40496907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 64088064

約数和(自身を除く): 23591157

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1887, 1951, 5853, 6919, 20757, 21461, 33167, 64383, 72187, 99501, 216561, 364837, 794057, 1094511, 1227179, 2382171, 3681537, 13498969, 40496907]

約数ペア:

[(1, 40496907), (3, 13498969), (11, 3681537), (17, 2382171), (33, 1227179), (37, 1094511), (51, 794057), (111, 364837), (187, 216561), (407, 99501), (561, 72187), (629, 64383), (1221, 33167), (1887, 21461), (1951, 20757), (5853, 6919)]