26171607

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 47001600

約数和(自身を除く): 20829993

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 67, 77, 89, 133, 201, 209, 231, 267, 399, 469, 623, 627, 737, 979, 1273, 1407, 1463, 1691, 1869, 2211, 2937, 3819, 4389, 5073, 5159, 5963, 6853, 8911, 11837, 14003, 15477, 17889, 18601, 20559, 26733, 35511, 41741, 42009, 55803, 65593, 98021, 113297, 125223, 130207, 196779, 294063, 339891, 390621, 459151, 793079, 1246267, 1377453, 2379237, 3738801, 8723869, 26171607]

約数ペア:

[(1, 26171607), (3, 8723869), (7, 3738801), (11, 2379237), (19, 1377453), (21, 1246267), (33, 793079), (57, 459151), (67, 390621), (77, 339891), (89, 294063), (133, 196779), (201, 130207), (209, 125223), (231, 113297), (267, 98021), (399, 65593), (469, 55803), (623, 42009), (627, 41741), (737, 35511), (979, 26733), (1273, 20559), (1407, 18601), (1463, 17889), (1691, 15477), (1869, 14003), (2211, 11837), (2937, 8911), (3819, 6853), (4389, 5963), (5073, 5159)]