2161706985

素因数分解:

$3^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{41023}}^1$

素因数の和:42205

約数の個数: 24

約数和(自身を含む): 3750249984

約数和(自身を除く): 1588542999

約数列:

[1, 3, 5, 9, 15, 45, 1171, 3513, 5855, 10539, 17565, 41023, 52695, 123069, 205115, 369207, 615345, 1846035, 48037933, 144113799, 240189665, 432341397, 720568995, 2161706985]

約数ペア:

[(1, 2161706985), (3, 720568995), (5, 432341397), (9, 240189665), (15, 144113799), (45, 48037933), (1171, 1846035), (3513, 615345), (5855, 369207), (10539, 205115), (17565, 123069), (41023, 52695)]