42107409

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 62069280

約数和(自身を除く): 19961871

約数列:

[1, 3, 9, 97, 139, 291, 347, 417, 873, 1041, 1251, 3123, 13483, 33659, 40449, 48233, 100977, 121347, 144699, 302931, 434097, 4678601, 14035803, 42107409]

約数ペア:

[(1, 42107409), (3, 14035803), (9, 4678601), (97, 434097), (139, 302931), (291, 144699), (347, 121347), (417, 100977), (873, 48233), (1041, 40449), (1251, 33659), (3123, 13483)]