66550011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 100348416

約数和(自身を除く): 33798405

約数列:

[1, 3, 11, 33, 41, 101, 123, 303, 451, 487, 1111, 1353, 1461, 3333, 4141, 5357, 12423, 16071, 19967, 45551, 49187, 59901, 136653, 147561, 219637, 541057, 658911, 1623171, 2016667, 6050001, 22183337, 66550011]

約数ペア:

[(1, 66550011), (3, 22183337), (11, 6050001), (33, 2016667), (41, 1623171), (101, 658911), (123, 541057), (303, 219637), (451, 147561), (487, 136653), (1111, 59901), (1353, 49187), (1461, 45551), (3333, 19967), (4141, 16071), (5357, 12423)]