7777701

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 28

約数和(自身を含む): 11961792

約数和(自身を除く): 4184091

約数列:

[1, 3, 9, 27, 47, 81, 141, 227, 243, 423, 681, 729, 1269, 2043, 3807, 6129, 10669, 11421, 18387, 32007, 34263, 55161, 96021, 165483, 288063, 864189, 2592567, 7777701]

約数ペア:

[(1, 7777701), (3, 2592567), (9, 864189), (27, 288063), (47, 165483), (81, 96021), (141, 55161), (227, 34263), (243, 32007), (423, 18387), (681, 11421), (729, 10669), (1269, 6129), (2043, 3807)]