1399698729

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 2404883520

約数和(自身を除く): 1005184791

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 269, 311, 429, 507, 807, 933, 1287, 1521, 1859, 2421, 2799, 2959, 3421, 3497, 4043, 5577, 8877, 10263, 10491, 12129, 16731, 26631, 30789, 31473, 36387, 38467, 44473, 45461, 52559, 83659, 115401, 133419, 136383, 157677, 250977, 346203, 400257, 409149, 473031, 500071, 578149, 752931, 920249, 1087567, 1500213, 1734447, 2760747, 3262701, 4500639, 5203341, 8282241, 9788103, 11963237, 14138371, 35889711, 42415113, 107669133, 127245339, 155522081, 466566243, 1399698729]

約数ペア:

[(1, 1399698729), (3, 466566243), (9, 155522081), (11, 127245339), (13, 107669133), (33, 42415113), (39, 35889711), (99, 14138371), (117, 11963237), (143, 9788103), (169, 8282241), (269, 5203341), (311, 4500639), (429, 3262701), (507, 2760747), (807, 1734447), (933, 1500213), (1287, 1087567), (1521, 920249), (1859, 752931), (2421, 578149), (2799, 500071), (2959, 473031), (3421, 409149), (3497, 400257), (4043, 346203), (5577, 250977), (8877, 157677), (10263, 136383), (10491, 133419), (12129, 115401), (16731, 83659), (26631, 52559), (30789, 45461), (31473, 44473), (36387, 38467)]