20162940309

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{1406357}}^1$

素因数の和:1406431

約数の個数: 24

約数和(自身を含む): 30714858720

約数和(自身を除く): 10551918411

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 1593, 4779, 14337, 1406357, 4219071, 12657213, 37971639, 82975063, 113914917, 248925189, 341744751, 746775567, 2240326701, 6720980103, 20162940309]

約数ペア:

[(1, 20162940309), (3, 6720980103), (9, 2240326701), (27, 746775567), (59, 341744751), (81, 248925189), (177, 113914917), (243, 82975063), (531, 37971639), (1593, 12657213), (4779, 4219071), (14337, 1406357)]