67278033

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{3659}}^1$

素因数の和:3898

約数の個数: 20

約数和(自身を含む): 100972080

約数和(自身を除く): 33694047

約数列:

[1, 3, 9, 27, 81, 227, 681, 2043, 3659, 6129, 10977, 18387, 32931, 98793, 296379, 830593, 2491779, 7475337, 22426011, 67278033]

約数ペア:

[(1, 67278033), (3, 22426011), (9, 7475337), (27, 2491779), (81, 830593), (227, 296379), (681, 98793), (2043, 32931), (3659, 18387), (6129, 10977)]