201677049

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 346993920

約数和(自身を除く): 145316871

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 167, 203, 261, 501, 609, 661, 1169, 1503, 1827, 1983, 3507, 4627, 4843, 5949, 10521, 13881, 14529, 19169, 33901, 41643, 43587, 57507, 101703, 110387, 134183, 172521, 305109, 331161, 402549, 772709, 993483, 1207647, 2318127, 3201223, 6954381, 9603669, 22408561, 28811007, 67225683, 201677049]

約数ペア:

[(1, 201677049), (3, 67225683), (7, 28811007), (9, 22408561), (21, 9603669), (29, 6954381), (63, 3201223), (87, 2318127), (167, 1207647), (203, 993483), (261, 772709), (501, 402549), (609, 331161), (661, 305109), (1169, 172521), (1503, 134183), (1827, 110387), (1983, 101703), (3507, 57507), (4627, 43587), (4843, 41643), (5949, 33901), (10521, 19169), (13881, 14529)]