7480161

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 12109440

約数和(自身を除く): 4629279

約数列:

[1, 3, 9, 13, 27, 39, 101, 117, 211, 303, 351, 633, 909, 1313, 1899, 2727, 2743, 3939, 5697, 8229, 11817, 21311, 24687, 35451, 63933, 74061, 191799, 277043, 575397, 831129, 2493387, 7480161]

約数ペア:

[(1, 7480161), (3, 2493387), (9, 831129), (13, 575397), (27, 277043), (39, 191799), (101, 74061), (117, 63933), (211, 35451), (303, 24687), (351, 21311), (633, 11817), (909, 8229), (1313, 5697), (1899, 3939), (2727, 2743)]