39271869

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47951}}^1$

素因数の和:47977

約数の個数: 24

約数和(自身を含む): 69818112

約数和(自身を除く): 30546243

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 47951, 143853, 335657, 431559, 623363, 1006971, 1870089, 3020913, 4363541, 5610267, 13090623, 39271869]

約数ペア:

[(1, 39271869), (3, 13090623), (7, 5610267), (9, 4363541), (13, 3020913), (21, 1870089), (39, 1006971), (63, 623363), (91, 431559), (117, 335657), (273, 143853), (819, 47951)]