90483081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 136684800

約数和(自身を除く): 46201719

約数列:

[1, 3, 13, 23, 39, 69, 149, 299, 447, 677, 897, 1937, 2031, 3427, 5811, 8801, 10281, 15571, 26403, 44551, 46713, 100873, 133653, 202423, 302619, 607269, 1311349, 2320079, 3934047, 6960237, 30161027, 90483081]

約数ペア:

[(1, 90483081), (3, 30161027), (13, 6960237), (23, 3934047), (39, 2320079), (69, 1311349), (149, 607269), (299, 302619), (447, 202423), (677, 133653), (897, 100873), (1937, 46713), (2031, 44551), (3427, 26403), (5811, 15571), (8801, 10281)]