288724527

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{117511}}^1$

素因数の和:117540

約数の個数: 32

約数和(自身を含む): 526453760

約数和(自身を除く): 237729233

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 117511, 352533, 822577, 1057599, 1527643, 2467731, 3172797, 4582929, 7403193, 10693501, 13748787, 22209579, 32080503, 41246361, 96241509, 288724527]

約数ペア:

[(1, 288724527), (3, 96241509), (7, 41246361), (9, 32080503), (13, 22209579), (21, 13748787), (27, 10693501), (39, 7403193), (63, 4582929), (91, 3172797), (117, 2467731), (189, 1527643), (273, 1057599), (351, 822577), (819, 352533), (2457, 117511)]