1630854

素因数分解:

$2^1\times 3^4\times {\mathrm{10067}}^1$

素因数の和:10081

約数の個数: 20

約数和(自身を含む): 3654684

約数和(自身を除く): 2023830

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 10067, 20134, 30201, 60402, 90603, 181206, 271809, 543618, 815427, 1630854]

約数ペア:

[(1, 1630854), (2, 815427), (3, 543618), (6, 271809), (9, 181206), (18, 90603), (27, 60402), (54, 30201), (81, 20134), (162, 10067)]