201265461

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{19949}}^1$

素因数の和:20033

約数の個数: 24

約数和(自身を含む): 311220000

約数和(自身を除く): 109954539

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 10089, 19949, 59847, 179541, 379031, 1137093, 1176991, 3411279, 3530973, 10592919, 22362829, 67088487, 201265461]

約数ペア:

[(1, 201265461), (3, 67088487), (9, 22362829), (19, 10592919), (57, 3530973), (59, 3411279), (171, 1176991), (177, 1137093), (531, 379031), (1121, 179541), (3363, 59847), (10089, 19949)]