66723393

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{463}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 98245504

約数和(自身を除く): 31522111

約数列:

[1, 3, 11, 33, 121, 363, 397, 463, 1191, 1389, 4367, 5093, 13101, 15279, 48037, 56023, 144111, 168069, 183811, 551433, 2021921, 6065763, 22241131, 66723393]

約数ペア:

[(1, 66723393), (3, 22241131), (11, 6065763), (33, 2021921), (121, 551433), (363, 183811), (397, 168069), (463, 144111), (1191, 56023), (1389, 48037), (4367, 15279), (5093, 13101)]