162815913

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{154621}}^1$

素因数の和:154646

約数の個数: 20

約数和(自身を含む): 261929668

約数和(自身を除く): 99113755

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 154621, 463863, 1391589, 2010073, 4174767, 6030219, 12524301, 18090657, 54271971, 162815913]

約数ペア:

[(1, 162815913), (3, 54271971), (9, 18090657), (13, 12524301), (27, 6030219), (39, 4174767), (81, 2010073), (117, 1391589), (351, 463863), (1053, 154621)]