213791058

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{913637}}^1$

素因数の和:913658

約数の個数: 24

約数和(自身を含む): 498846348

約数和(自身を除く): 285055290

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 913637, 1827274, 2740911, 5481822, 8222733, 11877281, 16445466, 23754562, 35631843, 71263686, 106895529, 213791058]

約数ペア:

[(1, 213791058), (2, 106895529), (3, 71263686), (6, 35631843), (9, 23754562), (13, 16445466), (18, 11877281), (26, 8222733), (39, 5481822), (78, 2740911), (117, 1827274), (234, 913637)]