1338526391661

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1\times {\mathrm{2647}}^1$

素因数の和:4704

約数の個数: 80

約数和(自身を含む): 2072506601088

約数和(自身を除く): 733980209427

約数列:

[1, 3, 9, 27, 53, 61, 81, 159, 183, 477, 549, 1431, 1647, 1931, 2647, 3233, 4293, 4941, 5793, 7941, 9699, 17379, 23823, 29097, 52137, 71469, 87291, 102343, 117791, 140291, 156411, 161467, 214407, 261873, 307029, 353373, 420873, 484401, 921087, 1060119, 1262619, 1453203, 2763261, 3180357, 3787857, 4359609, 5111357, 6242923, 8289783, 8557751, 9541071, 11363571, 13078827, 15334071, 18728769, 25673253, 46002213, 56186307, 77019759, 138006639, 168558921, 231059277, 270901921, 311792777, 414019917, 505676763, 693177831, 812705763, 935378331, 2438117289, 2806134993, 7314351867, 8418404979, 16525017181, 21943055601, 25255214937, 49575051543, 148725154629, 446175463887, 1338526391661]

約数ペア:

[(1, 1338526391661), (3, 446175463887), (9, 148725154629), (27, 49575051543), (53, 25255214937), (61, 21943055601), (81, 16525017181), (159, 8418404979), (183, 7314351867), (477, 2806134993), (549, 2438117289), (1431, 935378331), (1647, 812705763), (1931, 693177831), (2647, 505676763), (3233, 414019917), (4293, 311792777), (4941, 270901921), (5793, 231059277), (7941, 168558921), (9699, 138006639), (17379, 77019759), (23823, 56186307), (29097, 46002213), (52137, 25673253), (71469, 18728769), (87291, 15334071), (102343, 13078827), (117791, 11363571), (140291, 9541071), (156411, 8557751), (161467, 8289783), (214407, 6242923), (261873, 5111357), (307029, 4359609), (353373, 3787857), (420873, 3180357), (484401, 2763261), (921087, 1453203), (1060119, 1262619)]