1715217309

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{2447}}^1$

素因数の和:4466

約数の個数: 32

約数和(自身を含む): 2739018240

約数和(自身を除く): 1023800931

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1997, 2447, 5991, 7341, 17973, 22023, 25961, 31811, 53919, 66069, 77883, 95433, 233649, 286299, 700947, 858897, 4886659, 14659977, 43979931, 63526567, 131939793, 190579701, 571739103, 1715217309]

約数ペア:

[(1, 1715217309), (3, 571739103), (9, 190579701), (13, 131939793), (27, 63526567), (39, 43979931), (117, 14659977), (351, 4886659), (1997, 858897), (2447, 700947), (5991, 286299), (7341, 233649), (17973, 95433), (22023, 77883), (25961, 66069), (31811, 53919)]