74549403

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{54139}}^1$

素因数の和:54168

約数の個数: 20

約数和(自身を含む): 117916920

約数和(自身を除く): 43367517

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 54139, 162417, 487251, 920363, 1461753, 2761089, 4385259, 8283267, 24849801, 74549403]

約数ペア:

[(1, 74549403), (3, 24849801), (9, 8283267), (17, 4385259), (27, 2761089), (51, 1461753), (81, 920363), (153, 487251), (459, 162417), (1377, 54139)]