26737407

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 40734720

約数和(自身を除く): 13997313

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 2039, 4371, 6117, 13113, 18351, 63209, 95833, 189627, 287499, 568881, 862497, 2970823, 8912469, 26737407]

約数ペア:

[(1, 26737407), (3, 8912469), (9, 2970823), (31, 862497), (47, 568881), (93, 287499), (141, 189627), (279, 95833), (423, 63209), (1457, 18351), (2039, 13113), (4371, 6117)]