40842009

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{116359}}^1$

素因数の和:116381

約数の個数: 16

約数和(自身を含む): 65161600

約数和(自身を除く): 24319591

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 116359, 349077, 1047231, 1512667, 3141693, 4538001, 13614003, 40842009]

約数ペア:

[(1, 40842009), (3, 13614003), (9, 4538001), (13, 3141693), (27, 1512667), (39, 1047231), (117, 349077), (351, 116359)]