74989167

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 111628800

約数和(自身を除く): 36639633

約数列:

[1, 3, 11, 33, 101, 149, 151, 303, 447, 453, 1111, 1639, 1661, 3333, 4917, 4983, 15049, 15251, 22499, 45147, 45753, 67497, 165539, 167761, 247489, 496617, 503283, 742467, 2272399, 6817197, 24996389, 74989167]

約数ペア:

[(1, 74989167), (3, 24996389), (11, 6817197), (33, 2272399), (101, 742467), (149, 503283), (151, 496617), (303, 247489), (447, 167761), (453, 165539), (1111, 67497), (1639, 45753), (1661, 45147), (3333, 22499), (4917, 15251), (4983, 15049)]