65815551

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 103864320

約数和(自身を除く): 38048769

約数列:

[1, 3, 9, 17, 27, 51, 153, 223, 459, 643, 669, 1929, 2007, 3791, 5787, 6021, 10931, 11373, 17361, 32793, 34119, 98379, 102357, 143389, 295137, 430167, 1290501, 2437613, 3871503, 7312839, 21938517, 65815551]

約数ペア:

[(1, 65815551), (3, 21938517), (9, 7312839), (17, 3871503), (27, 2437613), (51, 1290501), (153, 430167), (223, 295137), (459, 143389), (643, 102357), (669, 98379), (1929, 34119), (2007, 32793), (3791, 17361), (5787, 11373), (6021, 10931)]