3186729

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 5815040

約数和(自身を除く): 2628311

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1297, 2457, 3891, 9079, 11673, 16861, 27237, 35019, 50583, 81711, 118027, 151749, 245133, 354081, 455247, 1062243, 3186729]

約数ペア:

[(1, 3186729), (3, 1062243), (7, 455247), (9, 354081), (13, 245133), (21, 151749), (27, 118027), (39, 81711), (63, 50583), (91, 35019), (117, 27237), (189, 16861), (273, 11673), (351, 9079), (819, 3891), (1297, 2457)]