227988189

素因数分解:

$3^{13}\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:63

約数の個数: 56

約数和(自身を含む): 401769312

約数和(自身を除く): 173781123

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 729, 891, 1053, 1287, 2187, 2673, 3159, 3861, 6561, 8019, 9477, 11583, 19683, 24057, 28431, 34749, 59049, 72171, 85293, 104247, 177147, 216513, 255879, 312741, 531441, 649539, 767637, 938223, 1594323, 1948617, 2302911, 2814669, 5845851, 6908733, 8444007, 17537553, 20726199, 25332021, 75996063, 227988189]

約数ペア:

[(1, 227988189), (3, 75996063), (9, 25332021), (11, 20726199), (13, 17537553), (27, 8444007), (33, 6908733), (39, 5845851), (81, 2814669), (99, 2302911), (117, 1948617), (143, 1594323), (243, 938223), (297, 767637), (351, 649539), (429, 531441), (729, 312741), (891, 255879), (1053, 216513), (1287, 177147), (2187, 104247), (2673, 85293), (3159, 72171), (3861, 59049), (6561, 34749), (8019, 28431), (9477, 24057), (11583, 19683)]