908973

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 1500408

約数和(自身を除く): 591435

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 457, 663, 1371, 1989, 4113, 5941, 7769, 17823, 23307, 53469, 69921, 100997, 302991, 908973]

約数ペア:

[(1, 908973), (3, 302991), (9, 100997), (13, 69921), (17, 53469), (39, 23307), (51, 17823), (117, 7769), (153, 5941), (221, 4113), (457, 1989), (663, 1371)]