69052221

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5051}}^1$

素因数の和:5102

約数の個数: 36

約数和(自身を含む): 119793024

約数和(自身を除く): 50740803

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 4557, 5051, 13671, 15153, 35357, 45459, 106071, 156581, 247499, 318213, 469743, 742497, 1096067, 1409229, 2227491, 3288201, 7672469, 9864603, 23017407, 69052221]

約数ペア:

[(1, 69052221), (3, 23017407), (7, 9864603), (9, 7672469), (21, 3288201), (31, 2227491), (49, 1409229), (63, 1096067), (93, 742497), (147, 469743), (217, 318213), (279, 247499), (441, 156581), (651, 106071), (1519, 45459), (1953, 35357), (4557, 15153), (5051, 13671)]