89607231

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3331}}^1$

素因数の和:3412

約数の個数: 36

約数和(自身を含む): 153078744

約数和(自身を除く): 63471513

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 2989, 3331, 3843, 8967, 9993, 23317, 26901, 29979, 69951, 163219, 203191, 209853, 489657, 609573, 1422337, 1468971, 1828719, 4267011, 9956359, 12801033, 29869077, 89607231]

約数ペア:

[(1, 89607231), (3, 29869077), (7, 12801033), (9, 9956359), (21, 4267011), (49, 1828719), (61, 1468971), (63, 1422337), (147, 609573), (183, 489657), (427, 209853), (441, 203191), (549, 163219), (1281, 69951), (2989, 29979), (3331, 26901), (3843, 23317), (8967, 9993)]