47461869

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 89768448

約数和(自身を除く): 42306579

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 47, 63, 81, 91, 117, 137, 141, 189, 273, 329, 351, 411, 423, 567, 611, 819, 959, 987, 1053, 1233, 1269, 1781, 1833, 2457, 2877, 2961, 3699, 3807, 4277, 5343, 5499, 6439, 7371, 8631, 8883, 11097, 12467, 12831, 16029, 16497, 19317, 25893, 26649, 37401, 38493, 45073, 48087, 49491, 57951, 77679, 83707, 112203, 115479, 135219, 144261, 173853, 251121, 336609, 346437, 405657, 521559, 585949, 753363, 1009827, 1216971, 1757847, 2260089, 3650913, 5273541, 6780267, 15820623, 47461869]

約数ペア:

[(1, 47461869), (3, 15820623), (7, 6780267), (9, 5273541), (13, 3650913), (21, 2260089), (27, 1757847), (39, 1216971), (47, 1009827), (63, 753363), (81, 585949), (91, 521559), (117, 405657), (137, 346437), (141, 336609), (189, 251121), (273, 173853), (329, 144261), (351, 135219), (411, 115479), (423, 112203), (567, 83707), (611, 77679), (819, 57951), (959, 49491), (987, 48087), (1053, 45073), (1233, 38493), (1269, 37401), (1781, 26649), (1833, 25893), (2457, 19317), (2877, 16497), (2961, 16029), (3699, 12831), (3807, 12467), (4277, 11097), (5343, 8883), (5499, 8631), (6439, 7371)]