69525729

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28297}}^1$

素因数の和:28326

約数の個数: 32

約数和(自身を含む): 126775040

約数和(自身を除く): 57249311

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 28297, 84891, 198079, 254673, 367861, 594237, 764019, 1103583, 1782711, 2575027, 3310749, 5348133, 7725081, 9932247, 23175243, 69525729]

約数ペア:

[(1, 69525729), (3, 23175243), (7, 9932247), (9, 7725081), (13, 5348133), (21, 3310749), (27, 2575027), (39, 1782711), (63, 1103583), (91, 764019), (117, 594237), (189, 367861), (273, 254673), (351, 198079), (819, 84891), (2457, 28297)]