999156737079

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{353}}^1\times {\mathrm{214381}}^1$

素因数の和:214909

約数の個数: 40

約数和(自身を含む): 1505985528432

約数和(自身を除く): 506828791353

約数列:

[1, 3, 9, 27, 81, 163, 353, 489, 1059, 1467, 3177, 4401, 9531, 13203, 28593, 57539, 172617, 214381, 517851, 643143, 1553553, 1929429, 4660659, 5788287, 17364861, 34944103, 75676493, 104832309, 227029479, 314496927, 681088437, 943490781, 2043265311, 2830472343, 6129795933, 12335268359, 37005805077, 111017415231, 333052245693, 999156737079]

約数ペア:

[(1, 999156737079), (3, 333052245693), (9, 111017415231), (27, 37005805077), (81, 12335268359), (163, 6129795933), (353, 2830472343), (489, 2043265311), (1059, 943490781), (1467, 681088437), (3177, 314496927), (4401, 227029479), (9531, 104832309), (13203, 75676493), (28593, 34944103), (57539, 17364861), (172617, 5788287), (214381, 4660659), (517851, 1929429), (643143, 1553553)]