272499921

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{15583}}^1$

素因数の和:15685

約数の個数: 24

約数和(自身を含む): 413287680

約数和(自身を除く): 140787759

約数列:

[1, 3, 9, 29, 67, 87, 201, 261, 603, 1943, 5829, 15583, 17487, 46749, 140247, 451907, 1044061, 1355721, 3132183, 4067163, 9396549, 30277769, 90833307, 272499921]

約数ペア:

[(1, 272499921), (3, 90833307), (9, 30277769), (29, 9396549), (67, 4067163), (87, 3132183), (201, 1355721), (261, 1044061), (603, 451907), (1943, 140247), (5829, 46749), (15583, 17487)]