247644828

素因数分解:

$2^2\times 3^2\times {\mathrm{6879023}}^1$

素因数の和:6879033

約数の個数: 18

約数和(自身を含む): 625991184

約数和(自身を除く): 378346356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6879023, 13758046, 20637069, 27516092, 41274138, 61911207, 82548276, 123822414, 247644828]

約数ペア:

[(1, 247644828), (2, 123822414), (3, 82548276), (4, 61911207), (6, 41274138), (9, 27516092), (12, 20637069), (18, 13758046), (36, 6879023)]