713697921

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{6761}}^1$

素因数の和:7121

約数の個数: 24

約数和(自身を含む): 1062256104

約数和(自身を除く): 348558183

約数列:

[1, 3, 9, 37, 111, 317, 333, 951, 2853, 6761, 11729, 20283, 35187, 60849, 105561, 250157, 750471, 2143237, 2251413, 6429711, 19289133, 79299769, 237899307, 713697921]

約数ペア:

[(1, 713697921), (3, 237899307), (9, 79299769), (37, 19289133), (111, 6429711), (317, 2251413), (333, 2143237), (951, 750471), (2853, 250157), (6761, 105561), (11729, 60849), (20283, 35187)]