15511441923

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{2697173}}^1$

素因数の和:2697256

約数の個数: 20

約数和(自身を含む): 23497779888

約数和(自身を除く): 7986337965

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 2697173, 8091519, 24274557, 72823671, 191499283, 218471013, 574497849, 1723493547, 5170480641, 15511441923]

約数ペア:

[(1, 15511441923), (3, 5170480641), (9, 1723493547), (27, 574497849), (71, 218471013), (81, 191499283), (213, 72823671), (639, 24274557), (1917, 8091519), (5751, 2697173)]