140233509

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 231504000

約数和(自身を除く): 91270491

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 199, 247, 317, 597, 741, 951, 1791, 2223, 2587, 2853, 3781, 4121, 6023, 7761, 11343, 12363, 18069, 23283, 34029, 37089, 49153, 54207, 63083, 78299, 147459, 189249, 234897, 442377, 567747, 704691, 820079, 1198577, 2460237, 3595731, 7380711, 10787193, 15581501, 46744503, 140233509]

約数ペア:

[(1, 140233509), (3, 46744503), (9, 15581501), (13, 10787193), (19, 7380711), (39, 3595731), (57, 2460237), (117, 1198577), (171, 820079), (199, 704691), (247, 567747), (317, 442377), (597, 234897), (741, 189249), (951, 147459), (1791, 78299), (2223, 63083), (2587, 54207), (2853, 49153), (3781, 37089), (4121, 34029), (6023, 23283), (7761, 18069), (11343, 12363)]