2181036615

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{8933}}^1$

素因数の和:9379

約数の個数: 32

約数和(自身を含む): 3584177856

約数和(自身を除く): 1403141241

約数列:

[1, 3, 5, 15, 41, 123, 205, 397, 615, 1191, 1985, 5955, 8933, 16277, 26799, 44665, 48831, 81385, 133995, 244155, 366253, 1098759, 1831265, 3546401, 5493795, 10639203, 17732005, 53196015, 145402441, 436207323, 727012205, 2181036615]

約数ペア:

[(1, 2181036615), (3, 727012205), (5, 436207323), (15, 145402441), (41, 53196015), (123, 17732005), (205, 10639203), (397, 5493795), (615, 3546401), (1191, 1831265), (1985, 1098759), (5955, 366253), (8933, 244155), (16277, 133995), (26799, 81385), (44665, 48831)]