74574087

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{208891}}^1$

素因数の和:208918

約数の個数: 16

約数和(自身を含む): 120321792

約数和(自身を除く): 45747705

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 208891, 626673, 1462237, 3551147, 4386711, 10653441, 24858029, 74574087]

約数ペア:

[(1, 74574087), (3, 24858029), (7, 10653441), (17, 4386711), (21, 3551147), (51, 1462237), (119, 626673), (357, 208891)]