28395387

素因数分解:

$3^3\times {\mathrm{619}}^1\times {\mathrm{1699}}^1$

素因数の和:2327

約数の個数: 16

約数和(自身を含む): 42160000

約数和(自身を除く): 13764613

約数列:

[1, 3, 9, 27, 619, 1699, 1857, 5097, 5571, 15291, 16713, 45873, 1051681, 3155043, 9465129, 28395387]

約数ペア:

[(1, 28395387), (3, 9465129), (9, 3155043), (27, 1051681), (619, 45873), (1699, 16713), (1857, 15291), (5097, 5571)]