289313937

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{324707}}^1$

素因数の和:324730

約数の個数: 20

約数和(自身を含む): 471476016

約数和(自身を除く): 182162079

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 324707, 974121, 2922363, 3571777, 8767089, 10715331, 26301267, 32145993, 96437979, 289313937]

約数ペア:

[(1, 289313937), (3, 96437979), (9, 32145993), (11, 26301267), (27, 10715331), (33, 8767089), (81, 3571777), (99, 2922363), (297, 974121), (891, 324707)]