54451221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 87511104

約数和(自身を除く): 33059883

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 101, 187, 303, 341, 527, 561, 961, 1023, 1111, 1581, 1717, 2883, 3131, 3333, 5151, 5797, 9393, 10571, 16337, 17391, 18887, 31713, 34441, 49011, 53227, 56661, 97061, 103323, 159681, 179707, 291183, 539121, 585497, 1067671, 1650037, 1756491, 3203013, 4950111, 18150407, 54451221]

約数ペア:

[(1, 54451221), (3, 18150407), (11, 4950111), (17, 3203013), (31, 1756491), (33, 1650037), (51, 1067671), (93, 585497), (101, 539121), (187, 291183), (303, 179707), (341, 159681), (527, 103323), (561, 97061), (961, 56661), (1023, 53227), (1111, 49011), (1581, 34441), (1717, 31713), (2883, 18887), (3131, 17391), (3333, 16337), (5151, 10571), (5797, 9393)]