9780180378

素因数分解:

$2^1\times 3^1\times {\mathrm{2239}}^1\times {\mathrm{728017}}^1$

素因数の和:730261

約数の個数: 16

約数和(自身を含む): 19569123840

約数和(自身を除く): 9788943462

約数列:

[1, 2, 3, 6, 2239, 4478, 6717, 13434, 728017, 1456034, 2184051, 4368102, 1630030063, 3260060126, 4890090189, 9780180378]

約数ペア:

[(1, 9780180378), (2, 4890090189), (3, 3260060126), (6, 1630030063), (2239, 4368102), (4478, 2184051), (6717, 1456034), (13434, 728017)]