48877821

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 72072000

約数和(自身を除く): 23194179

約数列:

[1, 3, 9, 89, 139, 267, 417, 439, 801, 1251, 1317, 3951, 12371, 37113, 39071, 61021, 111339, 117213, 183063, 351639, 549189, 5430869, 16292607, 48877821]

約数ペア:

[(1, 48877821), (3, 16292607), (9, 5430869), (89, 549189), (139, 351639), (267, 183063), (417, 117213), (439, 111339), (801, 61021), (1251, 39071), (1317, 37113), (3951, 12371)]