17931141

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 27630720

約数和(自身を除く): 9699579

約数列:

[1, 3, 9, 17, 51, 153, 163, 489, 719, 1467, 2157, 2771, 6471, 8313, 12223, 24939, 36669, 110007, 117197, 351591, 1054773, 1992349, 5977047, 17931141]

約数ペア:

[(1, 17931141), (3, 5977047), (9, 1992349), (17, 1054773), (51, 351591), (153, 117197), (163, 110007), (489, 36669), (719, 24939), (1467, 12223), (2157, 8313), (2771, 6471)]