237766479

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 341704704

約数和(自身を除く): 103938225

約数列:

[1, 3, 23, 43, 69, 127, 129, 381, 631, 989, 1893, 2921, 2967, 5461, 8763, 14513, 16383, 27133, 43539, 80137, 81399, 125603, 240411, 376809, 624059, 1843151, 1872177, 3445891, 5529453, 10337673, 79255493, 237766479]

約数ペア:

[(1, 237766479), (3, 79255493), (23, 10337673), (43, 5529453), (69, 3445891), (127, 1872177), (129, 1843151), (381, 624059), (631, 376809), (989, 240411), (1893, 125603), (2921, 81399), (2967, 80137), (5461, 43539), (8763, 27133), (14513, 16383)]