172014939

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1553}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 257292672

約数和(自身を除く): 85277733

約数列:

[1, 3, 9, 31, 93, 279, 397, 1191, 1553, 3573, 4659, 12307, 13977, 36921, 48143, 110763, 144429, 433287, 616541, 1849623, 5548869, 19112771, 57338313, 172014939]

約数ペア:

[(1, 172014939), (3, 57338313), (9, 19112771), (31, 5548869), (93, 1849623), (279, 616541), (397, 433287), (1191, 144429), (1553, 110763), (3573, 48143), (4659, 36921), (12307, 13977)]