6873867

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 13693680

約数和(自身を除く): 6819813

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 63, 77, 91, 99, 109, 117, 143, 147, 231, 273, 327, 429, 441, 539, 637, 693, 763, 819, 981, 1001, 1199, 1287, 1417, 1617, 1911, 2289, 3003, 3597, 4251, 4851, 5341, 5733, 6867, 7007, 8393, 9009, 9919, 10791, 12753, 15587, 16023, 21021, 25179, 29757, 46761, 48069, 58751, 63063, 69433, 75537, 89271, 109109, 140283, 176253, 208299, 327327, 528759, 624897, 763763, 981981, 2291289, 6873867]

約数ペア:

[(1, 6873867), (3, 2291289), (7, 981981), (9, 763763), (11, 624897), (13, 528759), (21, 327327), (33, 208299), (39, 176253), (49, 140283), (63, 109109), (77, 89271), (91, 75537), (99, 69433), (109, 63063), (117, 58751), (143, 48069), (147, 46761), (231, 29757), (273, 25179), (327, 21021), (429, 16023), (441, 15587), (539, 12753), (637, 10791), (693, 9919), (763, 9009), (819, 8393), (981, 7007), (1001, 6867), (1199, 5733), (1287, 5341), (1417, 4851), (1617, 4251), (1911, 3597), (2289, 3003)]