201239631

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{10159}}^1$

素因数の和:10267

約数の個数: 24

約数和(自身を含む): 304312320

約数和(自身を除く): 103072689

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 6603, 10159, 19809, 30477, 91431, 314929, 721289, 944787, 2163867, 2834361, 6491601, 22359959, 67079877, 201239631]

約数ペア:

[(1, 201239631), (3, 67079877), (9, 22359959), (31, 6491601), (71, 2834361), (93, 2163867), (213, 944787), (279, 721289), (639, 314929), (2201, 91431), (6603, 30477), (10159, 19809)]