40757451

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102149}}^1$

素因数の和:102178

約数の個数: 16

約数和(自身を含む): 65376000

約数和(自身を除く): 24618549

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 102149, 306447, 715043, 1940831, 2145129, 5822493, 13585817, 40757451]

約数ペア:

[(1, 40757451), (3, 13585817), (7, 5822493), (19, 2145129), (21, 1940831), (57, 715043), (133, 306447), (399, 102149)]