200809917

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 386979840

約数和(自身を除く): 186169923

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 101, 133, 151, 171, 209, 231, 303, 399, 453, 627, 693, 707, 909, 1057, 1111, 1197, 1359, 1463, 1661, 1881, 1919, 2121, 2869, 3171, 3333, 4389, 4983, 5757, 6363, 7777, 8607, 9513, 9999, 11627, 13167, 13433, 14949, 15251, 17271, 20083, 21109, 23331, 25821, 31559, 34881, 40299, 45753, 60249, 63327, 69993, 94677, 104643, 106757, 120897, 137259, 147763, 167761, 180747, 189981, 220913, 284031, 289769, 320271, 443289, 503283, 662739, 869307, 960813, 1174327, 1329867, 1509849, 1988217, 2028383, 2607921, 3187459, 3522981, 6085149, 9562377, 10568943, 18255447, 22312213, 28687131, 66936639, 200809917]

約数ペア:

[(1, 200809917), (3, 66936639), (7, 28687131), (9, 22312213), (11, 18255447), (19, 10568943), (21, 9562377), (33, 6085149), (57, 3522981), (63, 3187459), (77, 2607921), (99, 2028383), (101, 1988217), (133, 1509849), (151, 1329867), (171, 1174327), (209, 960813), (231, 869307), (303, 662739), (399, 503283), (453, 443289), (627, 320271), (693, 289769), (707, 284031), (909, 220913), (1057, 189981), (1111, 180747), (1197, 167761), (1359, 147763), (1463, 137259), (1661, 120897), (1881, 106757), (1919, 104643), (2121, 94677), (2869, 69993), (3171, 63327), (3333, 60249), (4389, 45753), (4983, 40299), (5757, 34881), (6363, 31559), (7777, 25821), (8607, 23331), (9513, 21109), (9999, 20083), (11627, 17271), (13167, 15251), (13433, 14949)]