9220149

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 14545440

約数和(自身を除く): 5325291

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 1997, 4617, 5991, 17973, 37943, 53919, 113829, 161757, 341487, 485271, 1024461, 3073383, 9220149]

約数ペア:

[(1, 9220149), (3, 3073383), (9, 1024461), (19, 485271), (27, 341487), (57, 161757), (81, 113829), (171, 53919), (243, 37943), (513, 17973), (1539, 5991), (1997, 4617)]