22724289

素因数分解:

$3^2\times 7^2\times {\mathrm{227}}^2$

素因数の和:474

約数の個数: 27

約数和(自身を含む): 38351937

約数和(自身を除く): 15627648

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 227, 441, 681, 1589, 2043, 4767, 11123, 14301, 33369, 51529, 100107, 154587, 360703, 463761, 1082109, 2524921, 3246327, 7574763, 22724289]

約数ペア:

[(1, 22724289), (3, 7574763), (7, 3246327), (9, 2524921), (21, 1082109), (49, 463761), (63, 360703), (147, 154587), (227, 100107), (441, 51529), (681, 33369), (1589, 14301), (2043, 11123)]