407169009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1361}}^1\times {\mathrm{2557}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 634087272

約数和(自身を除く): 226918263

約数列:

[1, 3, 9, 13, 39, 117, 1361, 2557, 4083, 7671, 12249, 17693, 23013, 33241, 53079, 99723, 159237, 299169, 3480077, 10440231, 31320693, 45241001, 135723003, 407169009]

約数ペア:

[(1, 407169009), (3, 135723003), (9, 45241001), (13, 31320693), (39, 10440231), (117, 3480077), (1361, 299169), (2557, 159237), (4083, 99723), (7671, 53079), (12249, 33241), (17693, 23013)]