88173891

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2060

約数の個数: 36

約数和(自身を含む): 142740000

約数和(自身を除く): 54566109

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 1131, 1521, 1999, 3393, 4901, 5997, 14703, 17991, 25987, 44109, 57971, 77961, 173913, 233883, 337831, 521739, 753623, 1013493, 2260869, 3040479, 6782607, 9797099, 29391297, 88173891]

約数ペア:

[(1, 88173891), (3, 29391297), (9, 9797099), (13, 6782607), (29, 3040479), (39, 2260869), (87, 1013493), (117, 753623), (169, 521739), (261, 337831), (377, 233883), (507, 173913), (1131, 77961), (1521, 57971), (1999, 44109), (3393, 25987), (4901, 17991), (5997, 14703)]