7569261

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 13267200

約数和(自身を除く): 5697939

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1381, 1827, 4143, 5481, 9667, 12429, 29001, 37287, 40049, 87003, 120147, 261009, 280343, 360441, 841029, 1081323, 2523087, 7569261]

約数ペア:

[(1, 7569261), (3, 2523087), (7, 1081323), (9, 841029), (21, 360441), (27, 280343), (29, 261009), (63, 120147), (87, 87003), (189, 40049), (203, 37287), (261, 29001), (609, 12429), (783, 9667), (1381, 5481), (1827, 4143)]