401026989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 594432000

約数和(自身を除く): 193405011

約数列:

[1, 3, 11, 33, 79, 199, 237, 597, 773, 869, 2189, 2319, 2607, 6567, 8503, 15721, 25509, 47163, 61067, 153827, 172931, 183201, 461481, 518793, 671737, 1692097, 2015211, 5076291, 12152333, 36456999, 133675663, 401026989]

約数ペア:

[(1, 401026989), (3, 133675663), (11, 36456999), (33, 12152333), (79, 5076291), (199, 2015211), (237, 1692097), (597, 671737), (773, 518793), (869, 461481), (2189, 183201), (2319, 172931), (2607, 153827), (6567, 61067), (8503, 47163), (15721, 25509)]