206156737269

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{621289}}^1$

素因数の和:621554

約数の個数: 48

約数和(自身を含む): 356670163200

約数和(自身を除く): 150513425931

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 229, 483, 687, 1449, 1603, 2061, 4809, 5267, 14427, 15801, 36869, 47403, 110607, 331821, 621289, 1863867, 4349023, 5591601, 13047069, 14289647, 39141207, 42868941, 100027529, 128606823, 142275181, 300082587, 426825543, 900247761, 995926267, 1280476629, 2987778801, 3272329163, 8963336403, 9816987489, 22906304141, 29450962467, 68718912423, 206156737269]

約数ペア:

[(1, 206156737269), (3, 68718912423), (7, 29450962467), (9, 22906304141), (21, 9816987489), (23, 8963336403), (63, 3272329163), (69, 2987778801), (161, 1280476629), (207, 995926267), (229, 900247761), (483, 426825543), (687, 300082587), (1449, 142275181), (1603, 128606823), (2061, 100027529), (4809, 42868941), (5267, 39141207), (14427, 14289647), (15801, 13047069), (36869, 5591601), (47403, 4349023), (110607, 1863867), (331821, 621289)]