42272397

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5749}}^1$

素因数の和:5817

約数の個数: 24

約数和(自身を含む): 65780000

約数和(自身を除く): 23507603

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 5749, 7353, 17247, 51741, 109231, 247207, 327693, 741621, 983079, 2224863, 4696933, 14090799, 42272397]

約数ペア:

[(1, 42272397), (3, 14090799), (9, 4696933), (19, 2224863), (43, 983079), (57, 741621), (129, 327693), (171, 247207), (387, 109231), (817, 51741), (2451, 17247), (5749, 7353)]