3130311987

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{319387}}^1$

素因数の和:319421

約数の個数: 30

約数和(自身を含む): 5139911084

約数和(自身を除く): 2009599097

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 9801, 319387, 958161, 2874483, 3513257, 8623449, 10539771, 25870347, 31619313, 38645827, 94857939, 115937481, 284573817, 347812443, 1043437329, 3130311987]

約数ペア:

[(1, 3130311987), (3, 1043437329), (9, 347812443), (11, 284573817), (27, 115937481), (33, 94857939), (81, 38645827), (99, 31619313), (121, 25870347), (297, 10539771), (363, 8623449), (891, 3513257), (1089, 2874483), (3267, 958161), (9801, 319387)]