156956147739

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1\times {\mathrm{1013}}^1$

素因数の和:1991

約数の個数: 96

約数和(自身を含む): 254705767680

約数和(自身を除く): 97749619941

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 171, 243, 333, 513, 703, 907, 999, 1013, 1539, 2109, 2721, 2997, 3039, 4617, 6327, 8163, 8991, 9117, 17233, 18981, 19247, 24489, 27351, 33559, 37481, 51699, 56943, 57741, 73467, 82053, 100677, 112443, 155097, 170829, 173223, 220401, 246159, 302031, 337329, 465291, 519669, 637621, 712139, 906093, 918791, 1011987, 1395873, 1559007, 1912863, 2136417, 2718279, 2756373, 3035961, 4187619, 4677021, 5738589, 6409251, 8154837, 8269119, 9107883, 17215767, 17457029, 19227753, 24807357, 33995267, 51647301, 52371087, 57683259, 74422071, 101985801, 154941903, 157113261, 173049777, 223266213, 305957403, 471339783, 645910073, 917872209, 1414019349, 1937730219, 2753616627, 4242058047, 5813190657, 8260849881, 17439571971, 52318715913, 156956147739]

約数ペア:

[(1, 156956147739), (3, 52318715913), (9, 17439571971), (19, 8260849881), (27, 5813190657), (37, 4242058047), (57, 2753616627), (81, 1937730219), (111, 1414019349), (171, 917872209), (243, 645910073), (333, 471339783), (513, 305957403), (703, 223266213), (907, 173049777), (999, 157113261), (1013, 154941903), (1539, 101985801), (2109, 74422071), (2721, 57683259), (2997, 52371087), (3039, 51647301), (4617, 33995267), (6327, 24807357), (8163, 19227753), (8991, 17457029), (9117, 17215767), (17233, 9107883), (18981, 8269119), (19247, 8154837), (24489, 6409251), (27351, 5738589), (33559, 4677021), (37481, 4187619), (51699, 3035961), (56943, 2756373), (57741, 2718279), (73467, 2136417), (82053, 1912863), (100677, 1559007), (112443, 1395873), (155097, 1011987), (170829, 918791), (173223, 906093), (220401, 712139), (246159, 637621), (302031, 519669), (337329, 465291)]