42185979

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 70447104

約数和(自身を除く): 28261125

約数列:

[1, 3, 9, 11, 23, 33, 69, 97, 99, 191, 207, 253, 291, 573, 759, 873, 1067, 1719, 2101, 2231, 2277, 3201, 4393, 6303, 6693, 9603, 13179, 18527, 18909, 20079, 24541, 39537, 48323, 55581, 73623, 144969, 166743, 203797, 220869, 426121, 434907, 611391, 1278363, 1834173, 3835089, 4687331, 14061993, 42185979]

約数ペア:

[(1, 42185979), (3, 14061993), (9, 4687331), (11, 3835089), (23, 1834173), (33, 1278363), (69, 611391), (97, 434907), (99, 426121), (191, 220869), (207, 203797), (253, 166743), (291, 144969), (573, 73623), (759, 55581), (873, 48323), (1067, 39537), (1719, 24541), (2101, 20079), (2231, 18909), (2277, 18527), (3201, 13179), (4393, 9603), (6303, 6693)]