42106959

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 66675840

約数和(自身を除く): 24568881

約数列:

[1, 3, 9, 27, 31, 41, 81, 93, 123, 279, 369, 409, 837, 1107, 1227, 1271, 2511, 3321, 3681, 3813, 11043, 11439, 12679, 16769, 33129, 34317, 38037, 50307, 102951, 114111, 150921, 342333, 452763, 519839, 1026999, 1358289, 1559517, 4678551, 14035653, 42106959]

約数ペア:

[(1, 42106959), (3, 14035653), (9, 4678551), (27, 1559517), (31, 1358289), (41, 1026999), (81, 519839), (93, 452763), (123, 342333), (279, 150921), (369, 114111), (409, 102951), (837, 50307), (1107, 38037), (1227, 34317), (1271, 33129), (2511, 16769), (3321, 12679), (3681, 11439), (3813, 11043)]