20170168209

素因数分解:

$3^3\times {\mathrm{10513}}^1\times {\mathrm{71059}}^1$

素因数の和:81581

約数の個数: 16

約数和(自身を含む): 29884993600

約数和(自身を除く): 9714825391

約数列:

[1, 3, 9, 27, 10513, 31539, 71059, 94617, 213177, 283851, 639531, 1918593, 747043267, 2241129801, 6723389403, 20170168209]

約数ペア:

[(1, 20170168209), (3, 6723389403), (9, 2241129801), (27, 747043267), (10513, 1918593), (31539, 639531), (71059, 283851), (94617, 213177)]