291288813123

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4229}}^1\times {\mathrm{27107}}^1$

素因数の和:31368

約数の個数: 48

約数和(自身を含む): 488022071040

約数和(自身を除く): 196733257917

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 4229, 12687, 27107, 29603, 46519, 81321, 88809, 139557, 189749, 298177, 325633, 511709, 569247, 894531, 976899, 1535127, 2087239, 3279947, 3581963, 6261717, 9839841, 10745889, 22959629, 68878887, 114635503, 343906509, 802448521, 1260990533, 2407345563, 3782971599, 8826933731, 13870895863, 26480801193, 41612687589, 97096271041, 291288813123]

約数ペア:

[(1, 291288813123), (3, 97096271041), (7, 41612687589), (11, 26480801193), (21, 13870895863), (33, 8826933731), (77, 3782971599), (121, 2407345563), (231, 1260990533), (363, 802448521), (847, 343906509), (2541, 114635503), (4229, 68878887), (12687, 22959629), (27107, 10745889), (29603, 9839841), (46519, 6261717), (81321, 3581963), (88809, 3279947), (139557, 2087239), (189749, 1535127), (298177, 976899), (325633, 894531), (511709, 569247)]