981567774

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{2273}}^1$

素因数の和:3022

約数の個数: 64

約数和(自身を含む): 2383879680

約数和(自身を除く): 1402311906

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 727, 1454, 2181, 2273, 4362, 4546, 6543, 6819, 7997, 13086, 13638, 15994, 19629, 20457, 23991, 25003, 39258, 40914, 47982, 50006, 61371, 71973, 75009, 122742, 143946, 150018, 215919, 225027, 431838, 450054, 675081, 1350162, 1652471, 3304942, 4957413, 9914826, 14872239, 18177181, 29744478, 36354362, 44616717, 54531543, 89233434, 109063086, 163594629, 327189258, 490783887, 981567774]

約数ペア:

[(1, 981567774), (2, 490783887), (3, 327189258), (6, 163594629), (9, 109063086), (11, 89233434), (18, 54531543), (22, 44616717), (27, 36354362), (33, 29744478), (54, 18177181), (66, 14872239), (99, 9914826), (198, 4957413), (297, 3304942), (594, 1652471), (727, 1350162), (1454, 675081), (2181, 450054), (2273, 431838), (4362, 225027), (4546, 215919), (6543, 150018), (6819, 143946), (7997, 122742), (13086, 75009), (13638, 71973), (15994, 61371), (19629, 50006), (20457, 47982), (23991, 40914), (25003, 39258)]