8904231

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 36

約数和(自身を含む): 15252744

約数和(自身を除く): 6348513

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 331, 427, 441, 549, 993, 1281, 2317, 2979, 2989, 3843, 6951, 8967, 16219, 20191, 20853, 26901, 48657, 60573, 141337, 145971, 181719, 424011, 989359, 1272033, 2968077, 8904231]

約数ペア:

[(1, 8904231), (3, 2968077), (7, 1272033), (9, 989359), (21, 424011), (49, 181719), (61, 145971), (63, 141337), (147, 60573), (183, 48657), (331, 26901), (427, 20853), (441, 20191), (549, 16219), (993, 8967), (1281, 6951), (2317, 3843), (2979, 2989)]