47647490793

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1\times {\mathrm{73459}}^1$

素因数の和:73997

約数の個数: 32

約数和(自身を含む): 73850219520

約数和(自身を除く): 26202728727

約数列:

[1, 3, 7, 21, 67, 201, 461, 469, 1383, 1407, 3227, 9681, 30887, 73459, 92661, 216209, 220377, 514213, 648627, 1542639, 4921753, 14765259, 33864599, 34452271, 101593797, 103356813, 237052193, 711156579, 2268928133, 6806784399, 15882496931, 47647490793]

約数ペア:

[(1, 47647490793), (3, 15882496931), (7, 6806784399), (21, 2268928133), (67, 711156579), (201, 237052193), (461, 103356813), (469, 101593797), (1383, 34452271), (1407, 33864599), (3227, 14765259), (9681, 4921753), (30887, 1542639), (73459, 648627), (92661, 514213), (216209, 220377)]