15694742493

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{68881}}^1$

素因数の和:69019

約数の個数: 40

約数和(自身を含む): 24504082680

約数和(自身を除く): 8809340187

約数列:

[1, 3, 9, 27, 29, 81, 87, 97, 261, 291, 783, 873, 2349, 2619, 2813, 7857, 8439, 25317, 68881, 75951, 206643, 227853, 619929, 1859787, 1997549, 5579361, 5992647, 6681457, 17977941, 20044371, 53933823, 60133113, 161801469, 180399339, 193762253, 541198017, 581286759, 1743860277, 5231580831, 15694742493]

約数ペア:

[(1, 15694742493), (3, 5231580831), (9, 1743860277), (27, 581286759), (29, 541198017), (81, 193762253), (87, 180399339), (97, 161801469), (261, 60133113), (291, 53933823), (783, 20044371), (873, 17977941), (2349, 6681457), (2619, 5992647), (2813, 5579361), (7857, 1997549), (8439, 1859787), (25317, 619929), (68881, 227853), (75951, 206643)]