201822831

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{52517}}^1$

素因数の和:52591

約数の個数: 24

約数和(自身を含む): 338636064

約数和(自身を除く): 136813233

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 52517, 157551, 367619, 472653, 1102857, 3203537, 3308571, 9610611, 22424759, 28831833, 67274277, 201822831]

約数ペア:

[(1, 201822831), (3, 67274277), (7, 28831833), (9, 22424759), (21, 9610611), (61, 3308571), (63, 3203537), (183, 1102857), (427, 472653), (549, 367619), (1281, 157551), (3843, 52517)]