90568803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 133358400

約数和(自身を除く): 42789597

約数列:

[1, 3, 13, 39, 89, 97, 267, 269, 291, 807, 1157, 1261, 3471, 3497, 3783, 8633, 10491, 23941, 25899, 26093, 71823, 78279, 112229, 311233, 336687, 339209, 933699, 1017627, 2322277, 6966831, 30189601, 90568803]

約数ペア:

[(1, 90568803), (3, 30189601), (13, 6966831), (39, 2322277), (89, 1017627), (97, 933699), (267, 339209), (269, 336687), (291, 311233), (807, 112229), (1157, 78279), (1261, 71823), (3471, 26093), (3497, 25899), (3783, 23941), (8633, 10491)]