150894723

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 234602496

約数和(自身を除く): 83707773

約数列:

[1, 3, 7, 21, 73, 219, 257, 383, 511, 771, 1149, 1533, 1799, 2681, 5397, 8043, 18761, 27959, 56283, 83877, 98431, 131327, 195713, 295293, 393981, 587139, 689017, 2067051, 7185463, 21556389, 50298241, 150894723]

約数ペア:

[(1, 150894723), (3, 50298241), (7, 21556389), (21, 7185463), (73, 2067051), (219, 689017), (257, 587139), (383, 393981), (511, 295293), (771, 195713), (1149, 131327), (1533, 98431), (1799, 83877), (2681, 56283), (5397, 27959), (8043, 18761)]