68164503

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 102550272

約数和(自身を除く): 34385769

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 397, 473, 1191, 1331, 1419, 3993, 4367, 5203, 13101, 15609, 17071, 48037, 51213, 57233, 144111, 171699, 187781, 528407, 563343, 1585221, 2065591, 6196773, 22721501, 68164503]

約数ペア:

[(1, 68164503), (3, 22721501), (11, 6196773), (33, 2065591), (43, 1585221), (121, 563343), (129, 528407), (363, 187781), (397, 171699), (473, 144111), (1191, 57233), (1331, 51213), (1419, 48037), (3993, 17071), (4367, 15609), (5203, 13101)]