148835547

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{38729}}^1$

素因数の和:38803

約数の個数: 24

約数和(自身を含む): 249731040

約数和(自身を除く): 100895493

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 38729, 116187, 271103, 348561, 813309, 2362469, 2439927, 7087407, 16537283, 21262221, 49611849, 148835547]

約数ペア:

[(1, 148835547), (3, 49611849), (7, 21262221), (9, 16537283), (21, 7087407), (61, 2439927), (63, 2362469), (183, 813309), (427, 348561), (549, 271103), (1281, 116187), (3843, 38729)]