1620037563

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1\times {\mathrm{6421}}^1$

素因数の和:8734

約数の個数: 16

約数和(自身を含む): 2219751456

約数和(自身を除く): 599713893

約数列:

[1, 3, 37, 111, 2273, 6421, 6819, 19263, 84101, 237577, 252303, 712731, 14594933, 43784799, 540012521, 1620037563]

約数ペア:

[(1, 1620037563), (3, 540012521), (37, 43784799), (111, 14594933), (2273, 712731), (6421, 252303), (6819, 237577), (19263, 84101)]