201693915

素因数分解:

$3^3\times 5^1\times {\mathrm{1494029}}^1$

素因数の和:1494043

約数の個数: 16

約数和(自身を含む): 358567200

約数和(自身を除く): 156873285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1494029, 4482087, 7470145, 13446261, 22410435, 40338783, 67231305, 201693915]

約数ペア:

[(1, 201693915), (3, 67231305), (5, 40338783), (9, 22410435), (15, 13446261), (27, 7470145), (45, 4482087), (135, 1494029)]