12877623

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 21344400

約数和(自身を除く): 8466777

約数列:

[1, 3, 9, 11, 27, 33, 81, 97, 99, 149, 291, 297, 447, 873, 891, 1067, 1341, 1639, 2619, 3201, 4023, 4917, 7857, 9603, 12069, 14453, 14751, 28809, 43359, 44253, 86427, 130077, 132759, 158983, 390231, 476949, 1170693, 1430847, 4292541, 12877623]

約数ペア:

[(1, 12877623), (3, 4292541), (9, 1430847), (11, 1170693), (27, 476949), (33, 390231), (81, 158983), (97, 132759), (99, 130077), (149, 86427), (291, 44253), (297, 43359), (447, 28809), (873, 14751), (891, 14453), (1067, 12069), (1341, 9603), (1639, 7857), (2619, 4917), (3201, 4023)]