25304211

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 41083200

約数和(自身を除く): 15778989

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1479, 1901, 4437, 5703, 13311, 17109, 32317, 51327, 55129, 96951, 165387, 290853, 496161, 872559, 937193, 1488483, 2811579, 8434737, 25304211]

約数ペア:

[(1, 25304211), (3, 8434737), (9, 2811579), (17, 1488483), (27, 937193), (29, 872559), (51, 496161), (87, 290853), (153, 165387), (261, 96951), (459, 55129), (493, 51327), (783, 32317), (1479, 17109), (1901, 13311), (4437, 5703)]