277459181997

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1\times {\mathrm{24793}}^1$

素因数の和:25553

約数の個数: 32

約数和(自身を含む): 381216675840

約数和(自身を除く): 103757493843

約数列:

[1, 3, 47, 139, 141, 417, 571, 1713, 6533, 19599, 24793, 26837, 74379, 79369, 80511, 238107, 1165271, 3446227, 3495813, 3730343, 10338681, 11191029, 14156803, 42470409, 161972669, 485918007, 665369741, 1967795617, 1996109223, 5903386851, 92486393999, 277459181997]

約数ペア:

[(1, 277459181997), (3, 92486393999), (47, 5903386851), (139, 1996109223), (141, 1967795617), (417, 665369741), (571, 485918007), (1713, 161972669), (6533, 42470409), (19599, 14156803), (24793, 11191029), (26837, 10338681), (74379, 3730343), (79369, 3495813), (80511, 3446227), (238107, 1165271)]