156955704507

素因数分解:

$3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{693779}}^1$

素因数の和:693827

約数の個数: 72

約数和(自身を含む): 287890948800

約数和(自身を除く): 130935244293

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 133, 147, 171, 189, 243, 399, 441, 513, 567, 931, 1197, 1323, 1539, 1701, 2793, 3591, 3969, 4617, 8379, 10773, 11907, 25137, 32319, 75411, 226233, 693779, 2081337, 4856453, 6244011, 13181801, 14569359, 18732033, 33995171, 39545403, 43708077, 56196099, 92272607, 101985513, 118636209, 131124231, 168588297, 276817821, 305956539, 355908627, 393372693, 645908249, 830453463, 917869617, 1067725881, 1180118079, 1937724747, 2491360389, 2753608851, 3203177643, 5813174241, 7474081167, 8260826553, 17439522723, 22422243501, 52318568169, 156955704507]

約数ペア:

[(1, 156955704507), (3, 52318568169), (7, 22422243501), (9, 17439522723), (19, 8260826553), (21, 7474081167), (27, 5813174241), (49, 3203177643), (57, 2753608851), (63, 2491360389), (81, 1937724747), (133, 1180118079), (147, 1067725881), (171, 917869617), (189, 830453463), (243, 645908249), (399, 393372693), (441, 355908627), (513, 305956539), (567, 276817821), (931, 168588297), (1197, 131124231), (1323, 118636209), (1539, 101985513), (1701, 92272607), (2793, 56196099), (3591, 43708077), (3969, 39545403), (4617, 33995171), (8379, 18732033), (10773, 14569359), (11907, 13181801), (25137, 6244011), (32319, 4856453), (75411, 2081337), (226233, 693779)]