2749359

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 4202496

約数和(自身を除く): 1453137

約数列:

[1, 3, 17, 31, 37, 47, 51, 93, 111, 141, 527, 629, 799, 1147, 1457, 1581, 1739, 1887, 2397, 3441, 4371, 5217, 19499, 24769, 29563, 53909, 58497, 74307, 88689, 161727, 916453, 2749359]

約数ペア:

[(1, 2749359), (3, 916453), (17, 161727), (31, 88689), (37, 74307), (47, 58497), (51, 53909), (93, 29563), (111, 24769), (141, 19499), (527, 5217), (629, 4371), (799, 3441), (1147, 2397), (1457, 1887), (1581, 1739)]