49734789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 74747904

約数和(自身を除く): 25013115

約数列:

[1, 3, 13, 39, 43, 47, 129, 141, 559, 611, 631, 1677, 1833, 1893, 2021, 6063, 8203, 24609, 26273, 27133, 29657, 78819, 81399, 88971, 352729, 385541, 1058187, 1156623, 1275251, 3825753, 16578263, 49734789]

約数ペア:

[(1, 49734789), (3, 16578263), (13, 3825753), (39, 1275251), (43, 1156623), (47, 1058187), (129, 385541), (141, 352729), (559, 88971), (611, 81399), (631, 78819), (1677, 29657), (1833, 27133), (1893, 26273), (2021, 24609), (6063, 8203)]