73112247

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{577}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 123322080

約数和(自身を除く): 50209833

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 361, 513, 577, 741, 1083, 1731, 2223, 3249, 4693, 5193, 6669, 7501, 9747, 10963, 14079, 15579, 22503, 32889, 42237, 67509, 98667, 126711, 142519, 202527, 208297, 296001, 427557, 624891, 1282671, 1874673, 2707861, 3848013, 5624019, 8123583, 24370749, 73112247]

約数ペア:

[(1, 73112247), (3, 24370749), (9, 8123583), (13, 5624019), (19, 3848013), (27, 2707861), (39, 1874673), (57, 1282671), (117, 624891), (171, 427557), (247, 296001), (351, 208297), (361, 202527), (513, 142519), (577, 126711), (741, 98667), (1083, 67509), (1731, 42237), (2223, 32889), (3249, 22503), (4693, 15579), (5193, 14079), (6669, 10963), (7501, 9747)]