72946419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{267203}}^1$

素因数の和:267226

約数の個数: 16

約数和(自身を含む): 119707392

約数和(自身を除く): 46760973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 267203, 801609, 1870421, 3473639, 5611263, 10420917, 24315473, 72946419]

約数ペア:

[(1, 72946419), (3, 24315473), (7, 10420917), (13, 5611263), (21, 3473639), (39, 1870421), (91, 801609), (273, 267203)]