77710401

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 121123200

約数和(自身を除く): 43412799

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 261, 549, 783, 1627, 1647, 1769, 4881, 5307, 14643, 15921, 43929, 47183, 47763, 99247, 141549, 297741, 424647, 893223, 1273941, 2679669, 2878163, 8634489, 25903467, 77710401]

約数ペア:

[(1, 77710401), (3, 25903467), (9, 8634489), (27, 2878163), (29, 2679669), (61, 1273941), (87, 893223), (183, 424647), (261, 297741), (549, 141549), (783, 99247), (1627, 47763), (1647, 47183), (1769, 43929), (4881, 15921), (5307, 14643)]