51693399

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6455

約数の個数: 24

約数和(自身を含む): 79747200

約数和(自身を除く): 28053801

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 6389, 8091, 19167, 57501, 185281, 198059, 555843, 594177, 1667529, 1782531, 5743711, 17231133, 51693399]

約数ペア:

[(1, 51693399), (3, 17231133), (9, 5743711), (29, 1782531), (31, 1667529), (87, 594177), (93, 555843), (261, 198059), (279, 185281), (899, 57501), (2697, 19167), (6389, 8091)]