27752487

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{7639}}^1$

素因数の和:7822

約数の個数: 16

約数和(自身を含む): 42539520

約数和(自身を除く): 14787033

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 7639, 22917, 53473, 160419, 1321547, 3964641, 9250829, 27752487]

約数ペア:

[(1, 27752487), (3, 9250829), (7, 3964641), (21, 1321547), (173, 160419), (519, 53473), (1211, 22917), (3633, 7639)]