214101873

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{56239}}^1$

素因数の和:56298

約数の個数: 20

約数和(自身を含む): 326641920

約数和(自身を除く): 112540047

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 56239, 168717, 506151, 1518453, 2643233, 4555359, 7929699, 23789097, 71367291, 214101873]

約数ペア:

[(1, 214101873), (3, 71367291), (9, 23789097), (27, 7929699), (47, 4555359), (81, 2643233), (141, 1518453), (423, 506151), (1269, 168717), (3807, 56239)]