261607176567

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{462541}}^1$

素因数の和:462784

約数の個数: 48

約数和(自身を含む): 428609918880

約数和(自身を除く): 167002742313

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 197, 261, 319, 591, 957, 1773, 2167, 2871, 5713, 6501, 17139, 19503, 51417, 62843, 188529, 462541, 565587, 1387623, 4162869, 5087951, 13413689, 15263853, 40241067, 45791559, 91120577, 120723201, 147550579, 273361731, 442651737, 820085193, 1002326347, 1327955211, 2642496733, 3006979041, 7927490199, 9020937123, 23782470597, 29067464063, 87202392189, 261607176567]

約数ペア:

[(1, 261607176567), (3, 87202392189), (9, 29067464063), (11, 23782470597), (29, 9020937123), (33, 7927490199), (87, 3006979041), (99, 2642496733), (197, 1327955211), (261, 1002326347), (319, 820085193), (591, 442651737), (957, 273361731), (1773, 147550579), (2167, 120723201), (2871, 91120577), (5713, 45791559), (6501, 40241067), (17139, 15263853), (19503, 13413689), (51417, 5087951), (62843, 4162869), (188529, 1387623), (462541, 565587)]