244394739

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 386232000

約数和(自身を除く): 141837261

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 379, 419, 513, 1137, 1257, 1539, 3411, 3771, 7201, 7961, 10233, 11313, 21603, 23883, 30699, 33939, 64809, 71649, 158801, 194427, 214947, 476403, 583281, 644841, 1429209, 3017219, 4287627, 9051657, 12862881, 27154971, 81464913, 244394739]

約数ペア:

[(1, 244394739), (3, 81464913), (9, 27154971), (19, 12862881), (27, 9051657), (57, 4287627), (81, 3017219), (171, 1429209), (379, 644841), (419, 583281), (513, 476403), (1137, 214947), (1257, 194427), (1539, 158801), (3411, 71649), (3771, 64809), (7201, 33939), (7961, 30699), (10233, 23883), (11313, 21603)]