16632783

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 26972352

約数和(自身を除く): 10339569

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 141, 153, 257, 423, 459, 771, 799, 1269, 1377, 2313, 2397, 3807, 4369, 6939, 7191, 12079, 13107, 20817, 21573, 36237, 39321, 64719, 108711, 117963, 205343, 326133, 353889, 616029, 978399, 1848087, 5544261, 16632783]

約数ペア:

[(1, 16632783), (3, 5544261), (9, 1848087), (17, 978399), (27, 616029), (47, 353889), (51, 326133), (81, 205343), (141, 117963), (153, 108711), (257, 64719), (423, 39321), (459, 36237), (771, 21573), (799, 20817), (1269, 13107), (1377, 12079), (2313, 7191), (2397, 6939), (3807, 4369)]