38676729

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 66470208

約数和(自身を除く): 27793479

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 91, 111, 147, 259, 273, 481, 547, 637, 777, 1443, 1641, 1813, 1911, 3367, 3829, 5439, 7111, 10101, 11487, 20239, 21333, 23569, 26803, 49777, 60717, 70707, 80409, 141673, 149331, 263107, 348439, 425019, 789321, 991711, 1045317, 1841749, 2975133, 5525247, 12892243, 38676729]

約数ペア:

[(1, 38676729), (3, 12892243), (7, 5525247), (13, 2975133), (21, 1841749), (37, 1045317), (39, 991711), (49, 789321), (91, 425019), (111, 348439), (147, 263107), (259, 149331), (273, 141673), (481, 80409), (547, 70707), (637, 60717), (777, 49777), (1443, 26803), (1641, 23569), (1813, 21333), (1911, 20239), (3367, 11487), (3829, 10101), (5439, 7111)]