64741491

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{8297}}^1$

素因数の和:8340

約数の個数: 24

約数和(自身を含む): 101899440

約数和(自身を除く): 37157949

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 8297, 24891, 74673, 141049, 224019, 423147, 1269441, 2397833, 3808323, 7193499, 21580497, 64741491]

約数ペア:

[(1, 64741491), (3, 21580497), (9, 7193499), (17, 3808323), (27, 2397833), (51, 1269441), (153, 423147), (289, 224019), (459, 141049), (867, 74673), (2601, 24891), (7803, 8297)]