201327647031

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{342553}}^1$

素因数の和:343076

約数の個数: 48

約数和(自身を含む): 350556061440

約数和(自身を除く): 149228414409

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 491, 1197, 1473, 3437, 4419, 9329, 10311, 27987, 30933, 65303, 83961, 195909, 342553, 587727, 1027659, 2397871, 3082977, 6508507, 7193613, 19525521, 21580839, 45559549, 58576563, 136678647, 168193523, 410035941, 504580569, 1177354661, 1513741707, 3195676937, 3532063983, 9587030811, 10596191949, 22369738559, 28761092433, 67109215677, 201327647031]

約数ペア:

[(1, 201327647031), (3, 67109215677), (7, 28761092433), (9, 22369738559), (19, 10596191949), (21, 9587030811), (57, 3532063983), (63, 3195676937), (133, 1513741707), (171, 1177354661), (399, 504580569), (491, 410035941), (1197, 168193523), (1473, 136678647), (3437, 58576563), (4419, 45559549), (9329, 21580839), (10311, 19525521), (27987, 7193613), (30933, 6508507), (65303, 3082977), (83961, 2397871), (195909, 1027659), (342553, 587727)]