201953385

素因数分解:

$3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2939}}^1$

素因数の和:3462

約数の個数: 32

約数和(自身を含む): 359856000

約数和(自身を除く): 157902615

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 509, 1527, 2545, 2939, 4581, 7635, 8817, 13743, 14695, 22905, 26451, 44085, 68715, 79353, 132255, 396765, 1495951, 4487853, 7479755, 13463559, 22439265, 40390677, 67317795, 201953385]

約数ペア:

[(1, 201953385), (3, 67317795), (5, 40390677), (9, 22439265), (15, 13463559), (27, 7479755), (45, 4487853), (135, 1495951), (509, 396765), (1527, 132255), (2545, 79353), (2939, 68715), (4581, 44085), (7635, 26451), (8817, 22905), (13743, 14695)]