23398281

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 12526839

約数列:

[1, 3, 9, 27, 53, 83, 159, 197, 249, 477, 591, 747, 1431, 1773, 2241, 4399, 5319, 10441, 13197, 16351, 31323, 39591, 49053, 93969, 118773, 147159, 281907, 441477, 866603, 2599809, 7799427, 23398281]

約数ペア:

[(1, 23398281), (3, 7799427), (9, 2599809), (27, 866603), (53, 441477), (83, 281907), (159, 147159), (197, 118773), (249, 93969), (477, 49053), (591, 39591), (747, 31323), (1431, 16351), (1773, 13197), (2241, 10441), (4399, 5319)]