47249937

素因数分解:

$3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1693}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 78222144

約数和(自身を除く): 30972207

約数列:

[1, 3, 7, 9, 21, 63, 443, 1329, 1693, 3101, 3987, 5079, 9303, 11851, 15237, 27909, 35553, 106659, 749999, 2249997, 5249993, 6749991, 15749979, 47249937]

約数ペア:

[(1, 47249937), (3, 15749979), (7, 6749991), (9, 5249993), (21, 2249997), (63, 749999), (443, 106659), (1329, 35553), (1693, 27909), (3101, 15237), (3987, 11851), (5079, 9303)]