67319679

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{24103}}^1$

素因数の和:24139

約数の個数: 24

約数和(自身を含む): 109914240

約数和(自身を除く): 42594561

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 24103, 72309, 168721, 457957, 506163, 1181047, 1373871, 3205699, 3543141, 9617097, 22439893, 67319679]

約数ペア:

[(1, 67319679), (3, 22439893), (7, 9617097), (19, 3543141), (21, 3205699), (49, 1373871), (57, 1181047), (133, 506163), (147, 457957), (399, 168721), (931, 72309), (2793, 24103)]