69708429

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5099}}^1$

素因数の和:5150

約数の個数: 36

約数和(自身を含む): 120931200

約数和(自身を除く): 51222771

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 4557, 5099, 13671, 15297, 35693, 45891, 107079, 158069, 249851, 321237, 474207, 749553, 1106483, 1422621, 2248659, 3319449, 7745381, 9958347, 23236143, 69708429]

約数ペア:

[(1, 69708429), (3, 23236143), (7, 9958347), (9, 7745381), (21, 3319449), (31, 2248659), (49, 1422621), (63, 1106483), (93, 749553), (147, 474207), (217, 321237), (279, 249851), (441, 158069), (651, 107079), (1519, 45891), (1953, 35693), (4557, 15297), (5099, 13671)]