43125291

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1721

約数の個数: 40

約数和(自身を含む): 72745200

約数和(自身を除く): 29619909

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 1669, 2349, 2871, 5007, 8613, 15021, 18359, 25839, 45063, 48401, 55077, 135189, 145203, 165231, 435609, 495693, 532411, 1306827, 1487079, 1597233, 3920481, 4791699, 14375097, 43125291]

約数ペア:

[(1, 43125291), (3, 14375097), (9, 4791699), (11, 3920481), (27, 1597233), (29, 1487079), (33, 1306827), (81, 532411), (87, 495693), (99, 435609), (261, 165231), (297, 145203), (319, 135189), (783, 55077), (891, 48401), (957, 45063), (1669, 25839), (2349, 18359), (2871, 15021), (5007, 8613)]