262197

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:111

約数の個数: 24

約数和(自身を含む): 428064

約数和(自身を除く): 165867

約数列:

[1, 3, 9, 13, 27, 39, 81, 83, 117, 243, 249, 351, 747, 1053, 1079, 2241, 3159, 3237, 6723, 9711, 20169, 29133, 87399, 262197]

約数ペア:

[(1, 262197), (3, 87399), (9, 29133), (13, 20169), (27, 9711), (39, 6723), (81, 3237), (83, 3159), (117, 2241), (243, 1079), (249, 1053), (351, 747)]