1370755323

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^2$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 2434648320

約数和(自身を除く): 1063892997

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 71, 127, 133, 171, 213, 381, 399, 497, 639, 889, 1143, 1197, 1349, 1491, 2413, 2667, 4047, 4473, 7239, 8001, 9017, 9443, 12141, 16129, 16891, 21717, 27051, 28329, 48387, 50673, 63119, 81153, 84987, 112903, 145161, 152019, 171323, 189357, 306451, 338709, 513969, 568071, 919353, 1016127, 1145159, 1199261, 1541907, 2145157, 2758059, 3435477, 3597783, 6435471, 8016113, 10306431, 10793349, 19306413, 21758021, 24048339, 65274063, 72145017, 152306147, 195822189, 456918441, 1370755323]

約数ペア:

[(1, 1370755323), (3, 456918441), (7, 195822189), (9, 152306147), (19, 72145017), (21, 65274063), (57, 24048339), (63, 21758021), (71, 19306413), (127, 10793349), (133, 10306431), (171, 8016113), (213, 6435471), (381, 3597783), (399, 3435477), (497, 2758059), (639, 2145157), (889, 1541907), (1143, 1199261), (1197, 1145159), (1349, 1016127), (1491, 919353), (2413, 568071), (2667, 513969), (4047, 338709), (4473, 306451), (7239, 189357), (8001, 171323), (9017, 152019), (9443, 145161), (12141, 112903), (16129, 84987), (16891, 81153), (21717, 63119), (27051, 50673), (28329, 48387)]