12512313

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 21245952

約数和(自身を除く): 8733639

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 151, 243, 279, 297, 341, 453, 837, 891, 1023, 1359, 1661, 2511, 2673, 3069, 4077, 4681, 4983, 7533, 9207, 12231, 14043, 14949, 27621, 36693, 42129, 44847, 51491, 82863, 126387, 134541, 154473, 379161, 403623, 463419, 1137483, 1390257, 4170771, 12512313]

約数ペア:

[(1, 12512313), (3, 4170771), (9, 1390257), (11, 1137483), (27, 463419), (31, 403623), (33, 379161), (81, 154473), (93, 134541), (99, 126387), (151, 82863), (243, 51491), (279, 44847), (297, 42129), (341, 36693), (453, 27621), (837, 14949), (891, 14043), (1023, 12231), (1359, 9207), (1661, 7533), (2511, 4983), (2673, 4681), (3069, 4077)]