1330670019

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{823}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 2191339008

約数和(自身を除く): 860668989

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 647, 823, 833, 1941, 2469, 2499, 4529, 5761, 10999, 13587, 13991, 17283, 31703, 32997, 40327, 41973, 76993, 95109, 97937, 120981, 230979, 293811, 532481, 538951, 685559, 1597443, 1616853, 2056677, 3727367, 9052177, 11182101, 26091569, 27156531, 63365239, 78274707, 190095717, 443556673, 1330670019]

約数ペア:

[(1, 1330670019), (3, 443556673), (7, 190095717), (17, 78274707), (21, 63365239), (49, 27156531), (51, 26091569), (119, 11182101), (147, 9052177), (357, 3727367), (647, 2056677), (823, 1616853), (833, 1597443), (1941, 685559), (2469, 538951), (2499, 532481), (4529, 293811), (5761, 230979), (10999, 120981), (13587, 97937), (13991, 95109), (17283, 76993), (31703, 41973), (32997, 40327)]