27123453

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1637}}^1$

素因数の和:1913

約数の個数: 24

約数和(自身を含む): 44972928

約数和(自身を除く): 17849475

約数列:

[1, 3, 7, 9, 21, 63, 263, 789, 1637, 1841, 2367, 4911, 5523, 11459, 14733, 16569, 34377, 103131, 430531, 1291593, 3013717, 3874779, 9041151, 27123453]

約数ペア:

[(1, 27123453), (3, 9041151), (7, 3874779), (9, 3013717), (21, 1291593), (63, 430531), (263, 103131), (789, 34377), (1637, 16569), (1841, 14733), (2367, 11459), (4911, 5523)]