4955391

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 8494080

約数和(自身を除く): 3538689

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 167, 189, 471, 501, 1099, 1169, 1413, 1503, 3297, 3507, 4239, 4509, 9891, 10521, 26219, 29673, 31563, 78657, 183533, 235971, 550599, 707913, 1651797, 4955391]

約数ペア:

[(1, 4955391), (3, 1651797), (7, 707913), (9, 550599), (21, 235971), (27, 183533), (63, 78657), (157, 31563), (167, 29673), (189, 26219), (471, 10521), (501, 9891), (1099, 4509), (1169, 4239), (1413, 3507), (1503, 3297)]