4943781

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 8064000

約数和(自身を除く): 3120219

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 419, 437, 513, 621, 1257, 1311, 3771, 3933, 7961, 9637, 11313, 11799, 23883, 28911, 71649, 86733, 183103, 214947, 260199, 549309, 1647927, 4943781]

約数ペア:

[(1, 4943781), (3, 1647927), (9, 549309), (19, 260199), (23, 214947), (27, 183103), (57, 86733), (69, 71649), (171, 28911), (207, 23883), (419, 11799), (437, 11313), (513, 9637), (621, 7961), (1257, 3933), (1311, 3771)]