15585219

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4297}}^1$

素因数の和:4347

約数の個数: 24

約数和(自身を含む): 25031552

約数和(自身を除く): 9446333

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 4297, 12891, 38673, 55861, 133207, 167583, 399621, 502749, 1198863, 1731691, 5195073, 15585219]

約数ペア:

[(1, 15585219), (3, 5195073), (9, 1731691), (13, 1198863), (31, 502749), (39, 399621), (93, 167583), (117, 133207), (279, 55861), (403, 38673), (1209, 12891), (3627, 4297)]