50523921

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13147}}^1$

素因数の和:13221

約数の個数: 24

約数和(自身を含む): 84778304

約数和(自身を除く): 34254383

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 13147, 39441, 92029, 118323, 276087, 801967, 828261, 2405901, 5613769, 7217703, 16841307, 50523921]

約数ペア:

[(1, 50523921), (3, 16841307), (7, 7217703), (9, 5613769), (21, 2405901), (61, 828261), (63, 801967), (183, 276087), (427, 118323), (549, 92029), (1281, 39441), (3843, 13147)]