90521457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{74873}}^1$

素因数の和:74920

約数の個数: 16

約数和(自身を含む): 134174208

約数和(自身を除く): 43652751

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 74873, 224619, 973349, 2321063, 2920047, 6963189, 30173819, 90521457]

約数ペア:

[(1, 90521457), (3, 30173819), (13, 6963189), (31, 2920047), (39, 2321063), (93, 973349), (403, 224619), (1209, 74873)]