7998687

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 12770784

約数和(自身を除く): 4772097

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 2273, 3519, 6819, 20457, 38641, 52279, 115923, 156837, 347769, 470511, 888743, 2666229, 7998687]

約数ペア:

[(1, 7998687), (3, 2666229), (9, 888743), (17, 470511), (23, 347769), (51, 156837), (69, 115923), (153, 52279), (207, 38641), (391, 20457), (1173, 6819), (2273, 3519)]