154547121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 225792000

約数和(自身を除く): 71244879

約数列:

[1, 3, 19, 31, 57, 93, 149, 447, 587, 589, 1761, 1767, 2831, 4619, 8493, 11153, 13857, 18197, 33459, 54591, 87463, 87761, 262389, 263283, 345743, 1037229, 1661797, 2711353, 4985391, 8134059, 51515707, 154547121]

約数ペア:

[(1, 154547121), (3, 51515707), (19, 8134059), (31, 4985391), (57, 2711353), (93, 1661797), (149, 1037229), (447, 345743), (587, 263283), (589, 262389), (1761, 87761), (1767, 87463), (2831, 54591), (4619, 33459), (8493, 18197), (11153, 13857)]