80054163

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2477}}^1$

素因数の和:2518

約数の個数: 48

約数和(自身を含む): 144318720

約数和(自身を除く): 64264557

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 1197, 1539, 1701, 2477, 3591, 4617, 7431, 10773, 17339, 22293, 32319, 47063, 52017, 66879, 141189, 156051, 200637, 329441, 423567, 468153, 601911, 988323, 1270701, 1404459, 2964969, 3812103, 4213377, 8894907, 11436309, 26684721, 80054163]

約数ペア:

[(1, 80054163), (3, 26684721), (7, 11436309), (9, 8894907), (19, 4213377), (21, 3812103), (27, 2964969), (57, 1404459), (63, 1270701), (81, 988323), (133, 601911), (171, 468153), (189, 423567), (243, 329441), (399, 200637), (513, 156051), (567, 141189), (1197, 66879), (1539, 52017), (1701, 47063), (2477, 32319), (3591, 22293), (4617, 17339), (7431, 10773)]