218316454401

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1\times {\mathrm{717667}}^1$

素因数の和:720972

約数の個数: 16

約数和(自身を含む): 300570841088

約数和(自身を除く): 82254386687

約数列:

[1, 3, 31, 93, 3271, 9813, 101401, 304203, 717667, 2153001, 22247677, 66743031, 2347488757, 7042466271, 72772151467, 218316454401]

約数ペア:

[(1, 218316454401), (3, 72772151467), (31, 7042466271), (93, 2347488757), (3271, 66743031), (9813, 22247677), (101401, 2153001), (304203, 717667)]