2485994301

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127703}}^1$

素因数の和:127822

約数の個数: 32

約数和(自身を含む): 4249989120

約数和(自身を除く): 1763994819

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 2163, 2781, 6489, 19467, 127703, 383109, 893921, 1149327, 2681763, 3447981, 8045289, 13153409, 24135867, 39460227, 92073863, 118380681, 276221589, 355142043, 828664767, 2485994301]

約数ペア:

[(1, 2485994301), (3, 828664767), (7, 355142043), (9, 276221589), (21, 118380681), (27, 92073863), (63, 39460227), (103, 24135867), (189, 13153409), (309, 8045289), (721, 3447981), (927, 2681763), (2163, 1149327), (2781, 893921), (6489, 383109), (19467, 127703)]