1427949

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 30

約数和(自身を含む): 2303114

約数和(自身を除く): 875165

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 289, 459, 549, 867, 1037, 1377, 1647, 2601, 3111, 4941, 7803, 9333, 17629, 23409, 27999, 52887, 83997, 158661, 475983, 1427949]

約数ペア:

[(1, 1427949), (3, 475983), (9, 158661), (17, 83997), (27, 52887), (51, 27999), (61, 23409), (81, 17629), (153, 9333), (183, 7803), (289, 4941), (459, 3111), (549, 2601), (867, 1647), (1037, 1377)]