290181411

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 464056320

約数和(自身を除く): 173874909

約数列:

[1, 3, 9, 13, 39, 59, 117, 127, 177, 331, 381, 531, 767, 993, 1143, 1651, 2301, 2979, 4303, 4953, 6903, 7493, 12909, 14859, 19529, 22479, 38727, 42037, 58587, 67437, 97409, 126111, 175761, 253877, 292227, 378333, 546481, 761631, 876681, 1639443, 2284893, 2480183, 4918329, 7440549, 22321647, 32242379, 96727137, 290181411]

約数ペア:

[(1, 290181411), (3, 96727137), (9, 32242379), (13, 22321647), (39, 7440549), (59, 4918329), (117, 2480183), (127, 2284893), (177, 1639443), (331, 876681), (381, 761631), (531, 546481), (767, 378333), (993, 292227), (1143, 253877), (1651, 175761), (2301, 126111), (2979, 97409), (4303, 67437), (4953, 58587), (6903, 42037), (7493, 38727), (12909, 22479), (14859, 19529)]