268707933

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 451105200

約数和(自身を除く): 182397267

約数列:

[1, 3, 9, 13, 17, 39, 51, 53, 117, 153, 159, 221, 477, 663, 689, 901, 1989, 2067, 2549, 2703, 6201, 7647, 8109, 11713, 22941, 33137, 35139, 43333, 99411, 105417, 129999, 135097, 298233, 389997, 405291, 563329, 1215873, 1689987, 1756261, 2296649, 5069961, 5268783, 6889947, 15806349, 20669841, 29856437, 89569311, 268707933]

約数ペア:

[(1, 268707933), (3, 89569311), (9, 29856437), (13, 20669841), (17, 15806349), (39, 6889947), (51, 5268783), (53, 5069961), (117, 2296649), (153, 1756261), (159, 1689987), (221, 1215873), (477, 563329), (663, 405291), (689, 389997), (901, 298233), (1989, 135097), (2067, 129999), (2549, 105417), (2703, 99411), (6201, 43333), (7647, 35139), (8109, 33137), (11713, 22941)]