72727473

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{266401}}^1$

素因数の和:266424

約数の個数: 16

約数和(自身を含む): 119348096

約数和(自身を除く): 46620623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 266401, 799203, 1864807, 3463213, 5594421, 10389639, 24242491, 72727473]

約数ペア:

[(1, 72727473), (3, 24242491), (7, 10389639), (13, 5594421), (21, 3463213), (39, 1864807), (91, 799203), (273, 266401)]