1048477941

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19979}}^1$

素因数の和:20023

約数の個数: 48

約数和(自身を含む): 1870128000

約数和(自身を除く): 821650059

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 343, 357, 441, 833, 1029, 1071, 2499, 3087, 5831, 7497, 17493, 19979, 52479, 59937, 139853, 179811, 339643, 419559, 978971, 1018929, 1258677, 2377501, 2936913, 3056787, 6852797, 7132503, 8810739, 16642507, 20558391, 21397509, 49927521, 61675173, 116497549, 149782563, 349492647, 1048477941]

約数ペア:

[(1, 1048477941), (3, 349492647), (7, 149782563), (9, 116497549), (17, 61675173), (21, 49927521), (49, 21397509), (51, 20558391), (63, 16642507), (119, 8810739), (147, 7132503), (153, 6852797), (343, 3056787), (357, 2936913), (441, 2377501), (833, 1258677), (1029, 1018929), (1071, 978971), (2499, 419559), (3087, 339643), (5831, 179811), (7497, 139853), (17493, 59937), (19979, 52479)]