310781601

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{6163}}^1$

素因数の和:6613

約数の個数: 24

約数和(自身を含む): 484638336

約数和(自身を除く): 173856735

約数列:

[1, 3, 9, 13, 39, 117, 431, 1293, 3879, 5603, 6163, 16809, 18489, 50427, 55467, 80119, 240357, 721071, 2656253, 7968759, 23906277, 34531289, 103593867, 310781601]

約数ペア:

[(1, 310781601), (3, 103593867), (9, 34531289), (13, 23906277), (39, 7968759), (117, 2656253), (431, 721071), (1293, 240357), (3879, 80119), (5603, 55467), (6163, 50427), (16809, 18489)]