252928143

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11813}}^1$

素因数の和:11896

約数の個数: 32

約数和(自身を含む): 410182080

約数和(自身を除く): 157253937

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 7137, 11813, 21411, 35439, 106317, 153569, 318951, 460707, 720593, 1382121, 2161779, 4146363, 6485337, 9367709, 19456011, 28103127, 84309381, 252928143]

約数ペア:

[(1, 252928143), (3, 84309381), (9, 28103127), (13, 19456011), (27, 9367709), (39, 6485337), (61, 4146363), (117, 2161779), (183, 1382121), (351, 720593), (549, 460707), (793, 318951), (1647, 153569), (2379, 106317), (7137, 35439), (11813, 21411)]