17731629

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 28575360

約数和(自身を除く): 10843731

約数列:

[1, 3, 9, 17, 27, 51, 79, 81, 153, 163, 237, 459, 489, 711, 1343, 1377, 1467, 2133, 2771, 4029, 4401, 6399, 8313, 12087, 12877, 13203, 24939, 36261, 38631, 74817, 108783, 115893, 218909, 224451, 347679, 656727, 1043037, 1970181, 5910543, 17731629]

約数ペア:

[(1, 17731629), (3, 5910543), (9, 1970181), (17, 1043037), (27, 656727), (51, 347679), (79, 224451), (81, 218909), (153, 115893), (163, 108783), (237, 74817), (459, 38631), (489, 36261), (711, 24939), (1343, 13203), (1377, 12877), (1467, 12087), (2133, 8313), (2771, 6399), (4029, 4401)]