11621745

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 21335040

約数和(自身を除く): 9713295

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 2777, 4185, 8331, 13885, 24993, 41655, 74979, 86087, 124965, 258261, 374895, 430435, 774783, 1291305, 2324349, 3873915, 11621745]

約数ペア:

[(1, 11621745), (3, 3873915), (5, 2324349), (9, 1291305), (15, 774783), (27, 430435), (31, 374895), (45, 258261), (93, 124965), (135, 86087), (155, 74979), (279, 41655), (465, 24993), (837, 13885), (1395, 8331), (2777, 4185)]