82178799

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 39748881

約数列:

[1, 3, 17, 31, 51, 59, 93, 177, 527, 881, 1003, 1581, 1829, 2643, 3009, 5487, 14977, 27311, 31093, 44931, 51979, 81933, 93279, 155937, 464287, 883643, 1392861, 1611349, 2650929, 4834047, 27392933, 82178799]

約数ペア:

[(1, 82178799), (3, 27392933), (17, 4834047), (31, 2650929), (51, 1611349), (59, 1392861), (93, 883643), (177, 464287), (527, 155937), (881, 93279), (1003, 81933), (1581, 51979), (1829, 44931), (2643, 31093), (3009, 27311), (5487, 14977)]