201954735

素因数分解:

$3^3\times 5^1\times {\mathrm{1495961}}^1$

素因数の和:1495975

約数の個数: 16

約数和(自身を含む): 359030880

約数和(自身を除く): 157076145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1495961, 4487883, 7479805, 13463649, 22439415, 40390947, 67318245, 201954735]

約数ペア:

[(1, 201954735), (3, 67318245), (5, 40390947), (9, 22439415), (15, 13463649), (27, 7479805), (45, 4487883), (135, 1495961)]