79519959

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3121}}^1$

素因数の和:3295

約数の個数: 24

約数和(自身を含む): 121758000

約数和(自身を除く): 42238041

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 2831, 3121, 8493, 9363, 25479, 28089, 59299, 177897, 465029, 533691, 1395087, 4185261, 8835551, 26506653, 79519959]

約数ペア:

[(1, 79519959), (3, 26506653), (9, 8835551), (19, 4185261), (57, 1395087), (149, 533691), (171, 465029), (447, 177897), (1341, 59299), (2831, 28089), (3121, 25479), (8493, 9363)]