1231900515153

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2045609}}^1$

素因数の和:2045723

約数の個数: 72

約数和(自身を含む): 2263590201600

約数和(自身を除く): 1031689686447

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 79, 99, 121, 231, 237, 363, 553, 693, 711, 847, 869, 1089, 1659, 2541, 2607, 4977, 6083, 7623, 7821, 9559, 18249, 28677, 54747, 66913, 86031, 200739, 602217, 2045609, 6136827, 14319263, 18410481, 22501699, 42957789, 67505097, 128873367, 157511893, 161603111, 202515291, 247518689, 472535679, 484809333, 742556067, 1131221777, 1417607037, 1454427999, 1732630823, 1777634221, 2227668201, 3393665331, 5197892469, 5332902663, 10180995993, 12443439547, 15593677407, 15998707989, 19553976431, 37330318641, 58661929293, 111990955923, 136877835017, 175985787879, 410633505051, 1231900515153]

約数ペア:

[(1, 1231900515153), (3, 410633505051), (7, 175985787879), (9, 136877835017), (11, 111990955923), (21, 58661929293), (33, 37330318641), (63, 19553976431), (77, 15998707989), (79, 15593677407), (99, 12443439547), (121, 10180995993), (231, 5332902663), (237, 5197892469), (363, 3393665331), (553, 2227668201), (693, 1777634221), (711, 1732630823), (847, 1454427999), (869, 1417607037), (1089, 1131221777), (1659, 742556067), (2541, 484809333), (2607, 472535679), (4977, 247518689), (6083, 202515291), (7623, 161603111), (7821, 157511893), (9559, 128873367), (18249, 67505097), (28677, 42957789), (54747, 22501699), (66913, 18410481), (86031, 14319263), (200739, 6136827), (602217, 2045609)]