74664333

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 110694168

約数和(自身を除く): 36029835

約数列:

[1, 3, 9, 53, 157, 159, 471, 477, 997, 1413, 2991, 8321, 8973, 24963, 52841, 74889, 156529, 158523, 469587, 475569, 1408761, 8296037, 24888111, 74664333]

約数ペア:

[(1, 74664333), (3, 24888111), (9, 8296037), (53, 1408761), (157, 475569), (159, 469587), (471, 158523), (477, 156529), (997, 74889), (1413, 52841), (2991, 24963), (8321, 8973)]