7540722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19949}}^1$

素因数の和:19967

約数の個数: 32

約数和(自身を含む): 19152000

約数和(自身を除く): 11611278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 19949, 39898, 59847, 119694, 139643, 179541, 279286, 359082, 418929, 538623, 837858, 1077246, 1256787, 2513574, 3770361, 7540722]

約数ペア:

[(1, 7540722), (2, 3770361), (3, 2513574), (6, 1256787), (7, 1077246), (9, 837858), (14, 538623), (18, 418929), (21, 359082), (27, 279286), (42, 179541), (54, 139643), (63, 119694), (126, 59847), (189, 39898), (378, 19949)]