54561798

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 122818176

約数和(自身を除く): 68256378

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 277, 279, 353, 554, 558, 706, 831, 1059, 1662, 2118, 2493, 3177, 4986, 6354, 8587, 10943, 17174, 21886, 25761, 32829, 51522, 65658, 77283, 97781, 98487, 154566, 195562, 196974, 293343, 586686, 880029, 1760058, 3031211, 6062422, 9093633, 18187266, 27280899, 54561798]

約数ペア:

[(1, 54561798), (2, 27280899), (3, 18187266), (6, 9093633), (9, 6062422), (18, 3031211), (31, 1760058), (62, 880029), (93, 586686), (186, 293343), (277, 196974), (279, 195562), (353, 154566), (554, 98487), (558, 97781), (706, 77283), (831, 65658), (1059, 51522), (1662, 32829), (2118, 25761), (2493, 21886), (3177, 17174), (4986, 10943), (6354, 8587)]