23718591

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5479}}^1$

素因数の和:5535

約数の個数: 24

約数和(自身を含む): 37899680

約数和(自身を除く): 14181089

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 5479, 16437, 49311, 71227, 202723, 213681, 608169, 641043, 1824507, 2635399, 7906197, 23718591]

約数ペア:

[(1, 23718591), (3, 7906197), (9, 2635399), (13, 1824507), (37, 641043), (39, 608169), (111, 213681), (117, 202723), (333, 71227), (481, 49311), (1443, 16437), (4329, 5479)]