65997009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33181}}^1$

素因数の和:33217

約数の個数: 24

約数和(自身を含む): 108704232

約数和(自身を除く): 42707223

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 33181, 99543, 298629, 431353, 564077, 1294059, 1692231, 3882177, 5076693, 7333001, 21999003, 65997009]

約数ペア:

[(1, 65997009), (3, 21999003), (9, 7333001), (13, 5076693), (17, 3882177), (39, 1692231), (51, 1294059), (117, 564077), (153, 431353), (221, 298629), (663, 99543), (1989, 33181)]