64944981

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8009}}^1$

素因数の和:8085

約数の個数: 24

約数和(自身を含む): 101214360

約数和(自身を除く): 36269379

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8009, 8109, 24027, 72081, 136153, 408459, 424477, 1225377, 1273431, 3820293, 7216109, 21648327, 64944981]

約数ペア:

[(1, 64944981), (3, 21648327), (9, 7216109), (17, 3820293), (51, 1273431), (53, 1225377), (153, 424477), (159, 408459), (477, 136153), (901, 72081), (2703, 24027), (8009, 8109)]