72249711

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 103152000

約数和(自身を除く): 30902289

約数列:

[1, 3, 17, 51, 167, 289, 499, 501, 867, 1497, 2839, 8483, 8517, 25449, 48263, 83333, 144211, 144789, 249999, 432633, 1416661, 4249983, 24083237, 72249711]

約数ペア:

[(1, 72249711), (3, 24083237), (17, 4249983), (51, 1416661), (167, 432633), (289, 249999), (499, 144789), (501, 144211), (867, 83333), (1497, 48263), (2839, 25449), (8483, 8517)]