201375477

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{60637}}^1$

素因数の和:60690

約数の個数: 20

約数和(自身を含む): 308162316

約数和(自身を除く): 106786839

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 60637, 181911, 545733, 1637199, 2486117, 4911597, 7458351, 22375053, 67125159, 201375477]

約数ペア:

[(1, 201375477), (3, 67125159), (9, 22375053), (27, 7458351), (41, 4911597), (81, 2486117), (123, 1637199), (369, 545733), (1107, 181911), (3321, 60637)]