407672289

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{4987}}^1$

素因数の和:5317

約数の個数: 24

約数和(自身を含む): 610052352

約数和(自身を除く): 202380063

約数列:

[1, 3, 9, 31, 93, 279, 293, 879, 2637, 4987, 9083, 14961, 27249, 44883, 81747, 154597, 463791, 1391373, 1461191, 4383573, 13150719, 45296921, 135890763, 407672289]

約数ペア:

[(1, 407672289), (3, 135890763), (9, 45296921), (31, 13150719), (93, 4383573), (279, 1461191), (293, 1391373), (879, 463791), (2637, 154597), (4987, 81747), (9083, 44883), (14961, 27249)]