78488829

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4211}}^1$

素因数の和:4345

約数の個数: 24

約数和(自身を含む): 120463200

約数和(自身を除く): 41974371

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 2071, 4211, 6213, 12633, 18639, 37899, 80009, 240027, 458999, 720081, 1376997, 4130991, 8720981, 26162943, 78488829]

約数ペア:

[(1, 78488829), (3, 26162943), (9, 8720981), (19, 4130991), (57, 1376997), (109, 720081), (171, 458999), (327, 240027), (981, 80009), (2071, 37899), (4211, 18639), (6213, 12633)]