865861362

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{521}}^1\times {\mathrm{727}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 1897039872

約数和(自身を除く): 1031178510

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 521, 727, 762, 1042, 1143, 1454, 1563, 2181, 2286, 3126, 4362, 4689, 6543, 9378, 13086, 66167, 92329, 132334, 184658, 198501, 276987, 378767, 397002, 553974, 595503, 757534, 830961, 1136301, 1191006, 1661922, 2272602, 3408903, 6817806, 48103409, 96206818, 144310227, 288620454, 432930681, 865861362]

約数ペア:

[(1, 865861362), (2, 432930681), (3, 288620454), (6, 144310227), (9, 96206818), (18, 48103409), (127, 6817806), (254, 3408903), (381, 2272602), (521, 1661922), (727, 1191006), (762, 1136301), (1042, 830961), (1143, 757534), (1454, 595503), (1563, 553974), (2181, 397002), (2286, 378767), (3126, 276987), (4362, 198501), (4689, 184658), (6543, 132334), (9378, 92329), (13086, 66167)]