66643893

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14051}}^1$

素因数の和:14105

約数の個数: 24

約数和(自身を含む): 105221376

約数和(自身を除く): 38577483

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 14051, 42153, 126459, 238867, 435581, 716601, 1306743, 2149803, 3920229, 7404877, 22214631, 66643893]

約数ペア:

[(1, 66643893), (3, 22214631), (9, 7404877), (17, 3920229), (31, 2149803), (51, 1306743), (93, 716601), (153, 435581), (279, 238867), (527, 126459), (1581, 42153), (4743, 14051)]