9138889287

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{37663}}^1$

素因数の和:37745

約数の個数: 64

約数和(自身を含む): 15909273600

約数和(自身を除く): 6770384313

約数列:

[1, 3, 9, 11, 19, 27, 33, 43, 57, 99, 129, 171, 209, 297, 387, 473, 513, 627, 817, 1161, 1419, 1881, 2451, 4257, 5643, 7353, 8987, 12771, 22059, 26961, 37663, 80883, 112989, 242649, 338967, 414293, 715597, 1016901, 1242879, 1619509, 2146791, 3728637, 4858527, 6440373, 7871567, 11185911, 14575581, 17814599, 19321119, 23614701, 30770671, 43726743, 53443797, 70844103, 92312013, 160331391, 212532309, 276936039, 338477381, 480994173, 830808117, 1015432143, 3046296429, 9138889287]

約数ペア:

[(1, 9138889287), (3, 3046296429), (9, 1015432143), (11, 830808117), (19, 480994173), (27, 338477381), (33, 276936039), (43, 212532309), (57, 160331391), (99, 92312013), (129, 70844103), (171, 53443797), (209, 43726743), (297, 30770671), (387, 23614701), (473, 19321119), (513, 17814599), (627, 14575581), (817, 11185911), (1161, 7871567), (1419, 6440373), (1881, 4858527), (2451, 3728637), (4257, 2146791), (5643, 1619509), (7353, 1242879), (8987, 1016901), (12771, 715597), (22059, 414293), (26961, 338967), (37663, 242649), (80883, 112989)]