263305655379

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{770447}}^1$

素因数の和:770616

約数の個数: 48

約数和(自身を含む): 430760558592

約数和(自身を除く): 167454903213

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 127, 207, 299, 381, 897, 1143, 1651, 2691, 2921, 4953, 8763, 14859, 26289, 37973, 113919, 341757, 770447, 2311341, 6934023, 10015811, 17720281, 30047433, 53160843, 90142299, 97846769, 159482529, 230363653, 293540307, 691090959, 880620921, 1272007997, 2073272877, 2250475687, 3816023991, 6751427061, 11448071973, 20254281183, 29256183931, 87768551793, 263305655379]

約数ペア:

[(1, 263305655379), (3, 87768551793), (9, 29256183931), (13, 20254281183), (23, 11448071973), (39, 6751427061), (69, 3816023991), (117, 2250475687), (127, 2073272877), (207, 1272007997), (299, 880620921), (381, 691090959), (897, 293540307), (1143, 230363653), (1651, 159482529), (2691, 97846769), (2921, 90142299), (4953, 53160843), (8763, 30047433), (14859, 17720281), (26289, 10015811), (37973, 6934023), (113919, 2311341), (341757, 770447)]