217366917147

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{531079}}^1$

素因数の和:531285

約数の個数: 40

約数和(自身を含む): 337240048640

約数和(自身を除く): 119873131493

約数列:

[1, 3, 9, 27, 31, 81, 93, 163, 279, 489, 837, 1467, 2511, 4401, 5053, 13203, 15159, 45477, 136431, 409293, 531079, 1593237, 4779711, 14339133, 16463449, 43017399, 49390347, 86565877, 148171041, 259697631, 444513123, 779092893, 1333539369, 2337278679, 2683542187, 7011836037, 8050626561, 24151879683, 72455639049, 217366917147]

約数ペア:

[(1, 217366917147), (3, 72455639049), (9, 24151879683), (27, 8050626561), (31, 7011836037), (81, 2683542187), (93, 2337278679), (163, 1333539369), (279, 779092893), (489, 444513123), (837, 259697631), (1467, 148171041), (2511, 86565877), (4401, 49390347), (5053, 43017399), (13203, 16463449), (15159, 14339133), (45477, 4779711), (136431, 1593237), (409293, 531079)]