208059111

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{15199}}^1$

素因数の和:15237

約数の個数: 30

約数和(自身を含む): 336573600

約数和(自身を除く): 128514489

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 13689, 15199, 45597, 136791, 197587, 410373, 592761, 1231119, 1778283, 2568631, 5334849, 7705893, 16004547, 23117679, 69353037, 208059111]

約数ペア:

[(1, 208059111), (3, 69353037), (9, 23117679), (13, 16004547), (27, 7705893), (39, 5334849), (81, 2568631), (117, 1778283), (169, 1231119), (351, 592761), (507, 410373), (1053, 197587), (1521, 136791), (4563, 45597), (13689, 15199)]