144479781

素因数分解:

$3^8\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 54

約数和(自身を含む): 232464102

約数和(自身を除く): 87984321

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 171, 183, 243, 361, 513, 549, 729, 1083, 1159, 1539, 1647, 2187, 3249, 3477, 4617, 4941, 6561, 9747, 10431, 13851, 14823, 22021, 29241, 31293, 41553, 44469, 66063, 87723, 93879, 124659, 133407, 198189, 263169, 281637, 400221, 594567, 789507, 844911, 1783701, 2368521, 2534733, 5351103, 7604199, 16053309, 48159927, 144479781]

約数ペア:

[(1, 144479781), (3, 48159927), (9, 16053309), (19, 7604199), (27, 5351103), (57, 2534733), (61, 2368521), (81, 1783701), (171, 844911), (183, 789507), (243, 594567), (361, 400221), (513, 281637), (549, 263169), (729, 198189), (1083, 133407), (1159, 124659), (1539, 93879), (1647, 87723), (2187, 66063), (3249, 44469), (3477, 41553), (4617, 31293), (4941, 29241), (6561, 22021), (9747, 14823), (10431, 13851)]