421839666

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1378561}}^1$

素因数の和:1378586

約数の個数: 24

約数和(自身を含む): 967750524

約数和(自身を除く): 545910858

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 1378561, 2757122, 4135683, 8271366, 12407049, 23435537, 24814098, 46871074, 70306611, 140613222, 210919833, 421839666]

約数ペア:

[(1, 421839666), (2, 210919833), (3, 140613222), (6, 70306611), (9, 46871074), (17, 24814098), (18, 23435537), (34, 12407049), (51, 8271366), (102, 4135683), (153, 2757122), (306, 1378561)]