72439263

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{619139}}^1$

素因数の和:619158

約数の個数: 12

約数和(自身を含む): 112683480

約数和(自身を除く): 40244217

約数列:

[1, 3, 9, 13, 39, 117, 619139, 1857417, 5572251, 8048807, 24146421, 72439263]

約数ペア:

[(1, 72439263), (3, 24146421), (9, 8048807), (13, 5572251), (39, 1857417), (117, 619139)]