241853157

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1499}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 432432000

約数和(自身を除く): 190578843

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 197, 273, 591, 819, 1379, 1499, 1773, 2561, 4137, 4497, 7683, 10493, 12411, 13491, 17927, 19487, 23049, 31479, 53781, 58461, 94437, 136409, 161343, 175383, 295303, 409227, 885909, 1227681, 2067121, 2657727, 3838939, 6201363, 11516817, 18604089, 26872573, 34550451, 80617719, 241853157]

約数ペア:

[(1, 241853157), (3, 80617719), (7, 34550451), (9, 26872573), (13, 18604089), (21, 11516817), (39, 6201363), (63, 3838939), (91, 2657727), (117, 2067121), (197, 1227681), (273, 885909), (591, 409227), (819, 295303), (1379, 175383), (1499, 161343), (1773, 136409), (2561, 94437), (4137, 58461), (4497, 53781), (7683, 31479), (10493, 23049), (12411, 19487), (13491, 17927)]