51191199

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 83026944

約数和(自身を除く): 31835745

約数列:

[1, 3, 9, 17, 31, 43, 51, 93, 129, 153, 251, 279, 387, 527, 731, 753, 1333, 1581, 2193, 2259, 3999, 4267, 4743, 6579, 7781, 10793, 11997, 12801, 22661, 23343, 32379, 38403, 67983, 70029, 97137, 132277, 183481, 203949, 334583, 396831, 550443, 1003749, 1190493, 1651329, 3011247, 5687911, 17063733, 51191199]

約数ペア:

[(1, 51191199), (3, 17063733), (9, 5687911), (17, 3011247), (31, 1651329), (43, 1190493), (51, 1003749), (93, 550443), (129, 396831), (153, 334583), (251, 203949), (279, 183481), (387, 132277), (527, 97137), (731, 70029), (753, 67983), (1333, 38403), (1581, 32379), (2193, 23343), (2259, 22661), (3999, 12801), (4267, 11997), (4743, 10793), (6579, 7781)]