202301721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{51437}}^1$

素因数の和:51485

約数の個数: 24

約数和(自身を含む): 320973120

約数和(自身を除く): 118671399

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 51437, 154311, 462933, 977303, 1183051, 2931909, 3549153, 8795727, 10647459, 22477969, 67433907, 202301721]

約数ペア:

[(1, 202301721), (3, 67433907), (9, 22477969), (19, 10647459), (23, 8795727), (57, 3549153), (69, 2931909), (171, 1183051), (207, 977303), (437, 462933), (1311, 154311), (3933, 51437)]