40975809

素因数分解:

$3^1\times 7^3\times {\mathrm{39821}}^1$

素因数の和:39845

約数の個数: 16

約数和(自身を含む): 63715200

約数和(自身を除く): 22739391

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 39821, 119463, 278747, 836241, 1951229, 5853687, 13658603, 40975809]

約数ペア:

[(1, 40975809), (3, 13658603), (7, 5853687), (21, 1951229), (49, 836241), (147, 278747), (343, 119463), (1029, 39821)]