67548227481

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{8429}}^1$

素因数の和:8943

約数の個数: 64

約数和(自身を含む): 115727040000

約数和(自身を除く): 48178812519

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 389, 763, 981, 1167, 2289, 2723, 2943, 3501, 6867, 8169, 8429, 10503, 20601, 24507, 25287, 42401, 59003, 73521, 75861, 127203, 177009, 227583, 296807, 381609, 531027, 890421, 918761, 1144827, 1593081, 2671263, 2756283, 3278881, 6431327, 8013789, 8268849, 9836643, 19293981, 22952167, 24806547, 29509929, 57881943, 68856501, 88529787, 173645829, 206569503, 357398029, 619708509, 1072194087, 2501786203, 3216582261, 7505358609, 9649746783, 22516075827, 67548227481]

約数ペア:

[(1, 67548227481), (3, 22516075827), (7, 9649746783), (9, 7505358609), (21, 3216582261), (27, 2501786203), (63, 1072194087), (109, 619708509), (189, 357398029), (327, 206569503), (389, 173645829), (763, 88529787), (981, 68856501), (1167, 57881943), (2289, 29509929), (2723, 24806547), (2943, 22952167), (3501, 19293981), (6867, 9836643), (8169, 8268849), (8429, 8013789), (10503, 6431327), (20601, 3278881), (24507, 2756283), (25287, 2671263), (42401, 1593081), (59003, 1144827), (73521, 918761), (75861, 890421), (127203, 531027), (177009, 381609), (227583, 296807)]