2018752323

素因数分解:

$3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{61583}}^1$

素因数の和:61823

約数の個数: 24

約数和(自身を含む): 3145218048

約数和(自身を除く): 1126465725

約数列:

[1, 3, 7, 21, 49, 147, 223, 669, 1561, 4683, 10927, 32781, 61583, 184749, 431081, 1293243, 3017567, 9052701, 13733009, 41199027, 96131063, 288393189, 672917441, 2018752323]

約数ペア:

[(1, 2018752323), (3, 672917441), (7, 288393189), (21, 96131063), (49, 41199027), (147, 13733009), (223, 9052701), (669, 3017567), (1561, 1293243), (4683, 431081), (10927, 184749), (32781, 61583)]