13023927

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3389}}^1$

素因数の和:3463

約数の個数: 24

約数和(自身を含む): 21858720

約数和(自身を除く): 8834793

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3389, 3843, 10167, 23723, 30501, 71169, 206729, 213507, 620187, 1447103, 1860561, 4341309, 13023927]

約数ペア:

[(1, 13023927), (3, 4341309), (7, 1860561), (9, 1447103), (21, 620187), (61, 213507), (63, 206729), (183, 71169), (427, 30501), (549, 23723), (1281, 10167), (3389, 3843)]