158021259

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 236822784

約数和(自身を除く): 78801525

約数列:

[1, 3, 11, 33, 43, 129, 193, 473, 577, 579, 1419, 1731, 2123, 6347, 6369, 8299, 19041, 24811, 24897, 74433, 91289, 111361, 272921, 273867, 334083, 818763, 1224971, 3674913, 4788523, 14365569, 52673753, 158021259]

約数ペア:

[(1, 158021259), (3, 52673753), (11, 14365569), (33, 4788523), (43, 3674913), (129, 1224971), (193, 818763), (473, 334083), (577, 273867), (579, 272921), (1419, 111361), (1731, 91289), (2123, 74433), (6347, 24897), (6369, 24811), (8299, 19041)]