201942747

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3533}}^1$

素因数の和:3644

約数の個数: 32

約数和(自身を含む): 313819200

約数和(自身を除く): 111876453

約数列:

[1, 3, 9, 27, 29, 73, 87, 219, 261, 657, 783, 1971, 2117, 3533, 6351, 10599, 19053, 31797, 57159, 95391, 102457, 257909, 307371, 773727, 922113, 2321181, 2766339, 6963543, 7479361, 22438083, 67314249, 201942747]

約数ペア:

[(1, 201942747), (3, 67314249), (9, 22438083), (27, 7479361), (29, 6963543), (73, 2766339), (87, 2321181), (219, 922113), (261, 773727), (657, 307371), (783, 257909), (1971, 102457), (2117, 95391), (3533, 57159), (6351, 31797), (10599, 19053)]