488679039

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{4243}}^1$

素因数の和:4507

約数の個数: 24

約数和(自身を含む): 720325632

約数和(自身を除く): 231646593

約数列:

[1, 3, 9, 67, 191, 201, 573, 603, 1719, 4243, 12729, 12797, 38187, 38391, 115173, 284281, 810413, 852843, 2431239, 2558529, 7293717, 54297671, 162893013, 488679039]

約数ペア:

[(1, 488679039), (3, 162893013), (9, 54297671), (67, 7293717), (191, 2558529), (201, 2431239), (573, 852843), (603, 810413), (1719, 284281), (4243, 115173), (12729, 38391), (12797, 38187)]