254184483

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{38671}}^1$

素因数の和:38994

約数の個数: 16

約数和(自身を含む): 388576256

約数和(自身を除く): 134391773

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 38671, 116013, 270697, 812091, 12104023, 36312069, 84728161, 254184483]

約数ペア:

[(1, 254184483), (3, 84728161), (7, 36312069), (21, 12104023), (313, 812091), (939, 270697), (2191, 116013), (6573, 38671)]