9309069

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 18139680

約数和(自身を除く): 8830611

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 49, 57, 63, 77, 99, 101, 133, 147, 171, 209, 231, 303, 399, 441, 539, 627, 693, 707, 909, 931, 1111, 1197, 1463, 1617, 1881, 1919, 2121, 2793, 3333, 4389, 4851, 4949, 5757, 6363, 7777, 8379, 9999, 10241, 13167, 13433, 14847, 17271, 21109, 23331, 30723, 40299, 44541, 54439, 63327, 69993, 92169, 94031, 120897, 147763, 163317, 189981, 282093, 443289, 489951, 846279, 1034341, 1329867, 3103023, 9309069]

約数ペア:

[(1, 9309069), (3, 3103023), (7, 1329867), (9, 1034341), (11, 846279), (19, 489951), (21, 443289), (33, 282093), (49, 189981), (57, 163317), (63, 147763), (77, 120897), (99, 94031), (101, 92169), (133, 69993), (147, 63327), (171, 54439), (209, 44541), (231, 40299), (303, 30723), (399, 23331), (441, 21109), (539, 17271), (627, 14847), (693, 13433), (707, 13167), (909, 10241), (931, 9999), (1111, 8379), (1197, 7777), (1463, 6363), (1617, 5757), (1881, 4949), (1919, 4851), (2121, 4389), (2793, 3333)]