180223670277

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17991781}}^1$

素因数の和:17991850

約数の個数: 32

約数和(自身を含む): 310897992960

約数和(自身を除く): 130674322683

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 17991781, 53975343, 125942467, 161926029, 377827401, 485778087, 953564393, 1133482203, 2860693179, 3400446609, 6674950751, 8582079537, 20024852253, 25746238611, 60074556759, 180223670277]

約数ペア:

[(1, 180223670277), (3, 60074556759), (7, 25746238611), (9, 20024852253), (21, 8582079537), (27, 6674950751), (53, 3400446609), (63, 2860693179), (159, 1133482203), (189, 953564393), (371, 485778087), (477, 377827401), (1113, 161926029), (1431, 125942467), (3339, 53975343), (10017, 17991781)]