54555057

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 35076303

約数列:

[1, 3, 9, 17, 23, 37, 51, 69, 111, 153, 207, 333, 391, 419, 629, 851, 1173, 1257, 1887, 2553, 3519, 3771, 5661, 7123, 7659, 9637, 14467, 15503, 21369, 28911, 43401, 46509, 64107, 86733, 130203, 139527, 163829, 263551, 356569, 491487, 790653, 1069707, 1474461, 2371959, 3209121, 6061673, 18185019, 54555057]

約数ペア:

[(1, 54555057), (3, 18185019), (9, 6061673), (17, 3209121), (23, 2371959), (37, 1474461), (51, 1069707), (69, 790653), (111, 491487), (153, 356569), (207, 263551), (333, 163829), (391, 139527), (419, 130203), (629, 86733), (851, 64107), (1173, 46509), (1257, 43401), (1887, 28911), (2553, 21369), (3519, 15503), (3771, 14467), (5661, 9637), (7123, 7659)]