88272639

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 77200641

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 91, 111, 117, 189, 259, 273, 333, 351, 481, 777, 819, 971, 999, 1443, 2331, 2457, 2913, 3367, 4329, 6797, 6993, 8739, 10101, 12623, 12987, 20391, 26217, 30303, 35927, 37869, 61173, 88361, 90909, 107781, 113607, 183519, 251489, 265083, 323343, 340821, 467051, 754467, 795249, 970029, 1401153, 2263401, 2385747, 3269357, 4203459, 6790203, 9808071, 12610377, 29424213, 88272639]

約数ペア:

[(1, 88272639), (3, 29424213), (7, 12610377), (9, 9808071), (13, 6790203), (21, 4203459), (27, 3269357), (37, 2385747), (39, 2263401), (63, 1401153), (91, 970029), (111, 795249), (117, 754467), (189, 467051), (259, 340821), (273, 323343), (333, 265083), (351, 251489), (481, 183519), (777, 113607), (819, 107781), (971, 90909), (999, 88361), (1443, 61173), (2331, 37869), (2457, 35927), (2913, 30303), (3367, 26217), (4329, 20391), (6797, 12987), (6993, 12623), (8739, 10101)]