347825439

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{33403}}^1$

素因数の和:33511

約数の個数: 24

約数和(自身を含む): 547157520

約数和(自身を除く): 199332081

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 10413, 33403, 100209, 300627, 434239, 1302717, 2972867, 3908151, 8918601, 26755803, 38647271, 115941813, 347825439]

約数ペア:

[(1, 347825439), (3, 115941813), (9, 38647271), (13, 26755803), (39, 8918601), (89, 3908151), (117, 2972867), (267, 1302717), (801, 434239), (1157, 300627), (3471, 100209), (10413, 33403)]