4381587

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 7526400

約数和(自身を除く): 3144813

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 239, 291, 679, 717, 873, 1673, 2037, 2151, 2619, 5019, 6111, 6453, 15057, 18333, 23183, 45171, 69549, 162281, 208647, 486843, 625941, 1460529, 4381587]

約数ペア:

[(1, 4381587), (3, 1460529), (7, 625941), (9, 486843), (21, 208647), (27, 162281), (63, 69549), (97, 45171), (189, 23183), (239, 18333), (291, 15057), (679, 6453), (717, 6111), (873, 5019), (1673, 2619), (2037, 2151)]