397118214

素因数分解:

$2^1\times 3^4\times {\mathrm{2451347}}^1$

素因数の和:2451361

約数の個数: 20

約数和(自身を含む): 889839324

約数和(自身を除く): 492721110

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2451347, 4902694, 7354041, 14708082, 22062123, 44124246, 66186369, 132372738, 198559107, 397118214]

約数ペア:

[(1, 397118214), (2, 198559107), (3, 132372738), (6, 66186369), (9, 44124246), (18, 22062123), (27, 14708082), (54, 7354041), (81, 4902694), (162, 2451347)]