201230217

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1103}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 310003200

約数和(自身を除く): 108772983

約数列:

[1, 3, 9, 27, 29, 87, 233, 261, 699, 783, 1103, 2097, 3309, 6291, 6757, 9927, 20271, 29781, 31987, 60813, 95961, 182439, 256999, 287883, 770997, 863649, 2312991, 6938973, 7452971, 22358913, 67076739, 201230217]

約数ペア:

[(1, 201230217), (3, 67076739), (9, 22358913), (27, 7452971), (29, 6938973), (87, 2312991), (233, 863649), (261, 770997), (699, 287883), (783, 256999), (1103, 182439), (2097, 95961), (3309, 60813), (6291, 31987), (6757, 29781), (9927, 20271)]