66777129

素因数分解:

$3^6\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:816

約数の個数: 28

約数和(自身を含む): 100993200

約数和(自身を除く): 34216071

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 659, 729, 1251, 1977, 3753, 5931, 11259, 17793, 33777, 53379, 91601, 101331, 160137, 274803, 480411, 824409, 2473227, 7419681, 22259043, 66777129]

約数ペア:

[(1, 66777129), (3, 22259043), (9, 7419681), (27, 2473227), (81, 824409), (139, 480411), (243, 274803), (417, 160137), (659, 101331), (729, 91601), (1251, 53379), (1977, 33777), (3753, 17793), (5931, 11259)]