1999480851

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{829}}^1\times {\mathrm{7243}}^1$

素因数の和:8115

約数の個数: 24

約数和(自身を含む): 2970184880

約数和(自身を除く): 970704029

約数列:

[1, 3, 9, 37, 111, 333, 829, 2487, 7243, 7461, 21729, 30673, 65187, 92019, 267991, 276057, 803973, 2411919, 6004447, 18013341, 54040023, 222164539, 666493617, 1999480851]

約数ペア:

[(1, 1999480851), (3, 666493617), (9, 222164539), (37, 54040023), (111, 18013341), (333, 6004447), (829, 2411919), (2487, 803973), (7243, 276057), (7461, 267991), (21729, 92019), (30673, 65187)]