2686965

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 4321536

約数和(自身を除く): 1634571

約数列:

[1, 3, 5, 15, 271, 661, 813, 1355, 1983, 3305, 4065, 9915, 179131, 537393, 895655, 2686965]

約数ペア:

[(1, 2686965), (3, 895655), (5, 537393), (15, 179131), (271, 9915), (661, 4065), (813, 3305), (1355, 1983)]