13940235

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3376

約数の個数: 32

約数和(自身を含む): 25589760

約数和(自身を除く): 11649525

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 3331, 4185, 9993, 16655, 29979, 49965, 89937, 103261, 149895, 309783, 449685, 516305, 929349, 1548915, 2788047, 4646745, 13940235]

約数ペア:

[(1, 13940235), (3, 4646745), (5, 2788047), (9, 1548915), (15, 929349), (27, 516305), (31, 449685), (45, 309783), (93, 149895), (135, 103261), (155, 89937), (279, 49965), (465, 29979), (837, 16655), (1395, 9993), (3331, 4185)]