79974783

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8297}}^1$

素因数の和:8333

約数の個数: 40

約数和(自身を含む): 144584352

約数和(自身を除く): 64609569

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 8297, 9639, 24891, 58079, 74673, 141049, 174237, 224019, 423147, 522711, 672057, 987343, 1269441, 1568133, 2962029, 3808323, 4704399, 8886087, 11424969, 26658261, 79974783]

約数ペア:

[(1, 79974783), (3, 26658261), (7, 11424969), (9, 8886087), (17, 4704399), (21, 3808323), (27, 2962029), (51, 1568133), (63, 1269441), (81, 987343), (119, 672057), (153, 522711), (189, 423147), (357, 224019), (459, 174237), (567, 141049), (1071, 74673), (1377, 58079), (3213, 24891), (8297, 9639)]