203472189

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{859}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 312627200

約数和(自身を除く): 109155011

約数列:

[1, 3, 9, 27, 31, 93, 279, 283, 837, 849, 859, 2547, 2577, 7641, 7731, 8773, 23193, 26319, 26629, 78957, 79887, 236871, 239661, 243097, 718983, 729291, 2187873, 6563619, 7536007, 22608021, 67824063, 203472189]

約数ペア:

[(1, 203472189), (3, 67824063), (9, 22608021), (27, 7536007), (31, 6563619), (93, 2187873), (279, 729291), (283, 718983), (837, 243097), (849, 239661), (859, 236871), (2547, 79887), (2577, 78957), (7641, 26629), (7731, 26319), (8773, 23193)]