27873279

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7253}}^1$

素因数の和:7327

約数の個数: 24

約数和(自身を含む): 46773792

約数和(自身を除く): 18900513

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 7253, 21759, 50771, 65277, 152313, 442433, 456939, 1327299, 3097031, 3981897, 9291093, 27873279]

約数ペア:

[(1, 27873279), (3, 9291093), (7, 3981897), (9, 3097031), (21, 1327299), (61, 456939), (63, 442433), (183, 152313), (427, 65277), (549, 50771), (1281, 21759), (3843, 7253)]