81941886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{350179}}^1$

素因数の和:350200

約数の個数: 24

約数和(自身を含む): 191198280

約数和(自身を除く): 109256394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 350179, 700358, 1050537, 2101074, 3151611, 4552327, 6303222, 9104654, 13656981, 27313962, 40970943, 81941886]

約数ペア:

[(1, 81941886), (2, 40970943), (3, 27313962), (6, 13656981), (9, 9104654), (13, 6303222), (18, 4552327), (26, 3151611), (39, 2101074), (78, 1050537), (117, 700358), (234, 350179)]