39672423

素因数分解:

$3^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 68979456

約数和(自身を除く): 29307033

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 243, 249, 281, 567, 581, 747, 843, 1701, 1743, 1967, 2241, 2529, 5229, 5901, 6723, 7587, 15687, 17703, 20169, 22761, 23323, 47061, 53109, 68283, 69969, 141183, 159327, 163261, 209907, 477981, 489783, 629721, 1469349, 1889163, 4408047, 5667489, 13224141, 39672423]

約数ペア:

[(1, 39672423), (3, 13224141), (7, 5667489), (9, 4408047), (21, 1889163), (27, 1469349), (63, 629721), (81, 489783), (83, 477981), (189, 209907), (243, 163261), (249, 159327), (281, 141183), (567, 69969), (581, 68283), (747, 53109), (843, 47061), (1701, 23323), (1743, 22761), (1967, 20169), (2241, 17703), (2529, 15687), (5229, 7587), (5901, 6723)]