57387987

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 89026560

約数和(自身を除く): 31638573

約数列:

[1, 3, 9, 27, 41, 47, 123, 141, 369, 423, 1103, 1107, 1269, 1927, 3309, 5781, 9927, 17343, 29781, 45223, 51841, 52029, 135669, 155523, 407007, 466569, 1221021, 1399707, 2125481, 6376443, 19129329, 57387987]

約数ペア:

[(1, 57387987), (3, 19129329), (9, 6376443), (27, 2125481), (41, 1399707), (47, 1221021), (123, 466569), (141, 407007), (369, 155523), (423, 135669), (1103, 52029), (1107, 51841), (1269, 45223), (1927, 29781), (3309, 17343), (5781, 9927)]