156789588609

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{255617}}^1$

素因数の和:255870

約数の個数: 48

約数和(自身を含む): 253613954880

約数和(自身を除く): 96824366271

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 211, 323, 633, 969, 1899, 2907, 3587, 4009, 10761, 12027, 32283, 36081, 68153, 204459, 255617, 613377, 766851, 2300553, 4345489, 4856723, 13036467, 14570169, 39109401, 43710507, 53935187, 82564291, 161805561, 247692873, 485416683, 743078619, 916898179, 1024768553, 2750694537, 3074305659, 8252083611, 9222916977, 17421065401, 52263196203, 156789588609]

約数ペア:

[(1, 156789588609), (3, 52263196203), (9, 17421065401), (17, 9222916977), (19, 8252083611), (51, 3074305659), (57, 2750694537), (153, 1024768553), (171, 916898179), (211, 743078619), (323, 485416683), (633, 247692873), (969, 161805561), (1899, 82564291), (2907, 53935187), (3587, 43710507), (4009, 39109401), (10761, 14570169), (12027, 13036467), (32283, 4856723), (36081, 4345489), (68153, 2300553), (204459, 766851), (255617, 613377)]