201849219

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2329

約数の個数: 64

約数和(自身を含む): 366750720

約数和(自身を除く): 164901501

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 99, 117, 143, 207, 253, 297, 299, 351, 429, 621, 759, 897, 1287, 2273, 2277, 2691, 3289, 3861, 6819, 6831, 8073, 9867, 20457, 25003, 29549, 29601, 52279, 61371, 75009, 88647, 88803, 156837, 225027, 265941, 325039, 470511, 575069, 675081, 679627, 797823, 975117, 1411533, 1725207, 2038881, 2925351, 5175621, 6116643, 7475897, 8776053, 15526863, 18349929, 22427691, 67283073, 201849219]

約数ペア:

[(1, 201849219), (3, 67283073), (9, 22427691), (11, 18349929), (13, 15526863), (23, 8776053), (27, 7475897), (33, 6116643), (39, 5175621), (69, 2925351), (99, 2038881), (117, 1725207), (143, 1411533), (207, 975117), (253, 797823), (297, 679627), (299, 675081), (351, 575069), (429, 470511), (621, 325039), (759, 265941), (897, 225027), (1287, 156837), (2273, 88803), (2277, 88647), (2691, 75009), (3289, 61371), (3861, 52279), (6819, 29601), (6831, 29549), (8073, 25003), (9867, 20457)]