399364074

素因数分解:

$2^1\times 3^3\times {\mathrm{457}}^1\times {\mathrm{16183}}^1$

素因数の和:16651

約数の個数: 32

約数和(自身を含む): 889472640

約数和(自身を除く): 490108566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 457, 914, 1371, 2742, 4113, 8226, 12339, 16183, 24678, 32366, 48549, 97098, 145647, 291294, 436941, 873882, 7395631, 14791262, 22186893, 44373786, 66560679, 133121358, 199682037, 399364074]

約数ペア:

[(1, 399364074), (2, 199682037), (3, 133121358), (6, 66560679), (9, 44373786), (18, 22186893), (27, 14791262), (54, 7395631), (457, 873882), (914, 436941), (1371, 291294), (2742, 145647), (4113, 97098), (8226, 48549), (12339, 32366), (16183, 24678)]