2175398211

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{2843}}^1$

素因数の和:3375

約数の個数: 32

約数和(自身を含む): 3363655680

約数和(自身を除く): 1188257469

約数列:

[1, 3, 7, 21, 83, 249, 439, 581, 1317, 1743, 2843, 3073, 8529, 9219, 19901, 36437, 59703, 109311, 235969, 255059, 707907, 765177, 1248077, 1651783, 3744231, 4955349, 8736539, 26209617, 103590391, 310771173, 725132737, 2175398211]

約数ペア:

[(1, 2175398211), (3, 725132737), (7, 310771173), (21, 103590391), (83, 26209617), (249, 8736539), (439, 4955349), (581, 3744231), (1317, 1651783), (1743, 1248077), (2843, 765177), (3073, 707907), (8529, 255059), (9219, 235969), (19901, 109311), (36437, 59703)]