215221401

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{34211}}^1$

素因数の和:34453

約数の個数: 16

約数和(自身を含む): 320224320

約数和(自身を除く): 105002919

約数列:

[1, 3, 9, 27, 233, 699, 2097, 6291, 34211, 102633, 307899, 923697, 7971163, 23913489, 71740467, 215221401]

約数ペア:

[(1, 215221401), (3, 71740467), (9, 23913489), (27, 7971163), (233, 923697), (699, 307899), (2097, 102633), (6291, 34211)]