201890421

素因数分解:

$3^3\times {\mathrm{617}}^1\times {\mathrm{12119}}^1$

素因数の和:12745

約数の個数: 16

約数和(自身を含む): 299606400

約数和(自身を除く): 97715979

約数列:

[1, 3, 9, 27, 617, 1851, 5553, 12119, 16659, 36357, 109071, 327213, 7477423, 22432269, 67296807, 201890421]

約数ペア:

[(1, 201890421), (3, 67296807), (9, 22432269), (27, 7477423), (617, 327213), (1851, 109071), (5553, 36357), (12119, 16659)]