2021093565

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3286331}}^1$

素因数の和:3286380

約数の個数: 16

約数和(自身を含む): 3312622656

約数和(自身を除く): 1291529091

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 3286331, 9858993, 16431655, 49294965, 134739571, 404218713, 673697855, 2021093565]

約数ペア:

[(1, 2021093565), (3, 673697855), (5, 404218713), (15, 134739571), (41, 49294965), (123, 16431655), (205, 9858993), (615, 3286331)]