7479009

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 11173760

約数和(自身を除く): 3694751

約数列:

[1, 3, 9, 67, 79, 157, 201, 237, 471, 603, 711, 1413, 5293, 10519, 12403, 15879, 31557, 37209, 47637, 94671, 111627, 831001, 2493003, 7479009]

約数ペア:

[(1, 7479009), (3, 2493003), (9, 831001), (67, 111627), (79, 94671), (157, 47637), (201, 37209), (237, 31557), (471, 15879), (603, 12403), (711, 10519), (1413, 5293)]