851036697

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1949}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 1460160000

約数和(自身を除く): 609123303

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 239, 261, 609, 717, 1673, 1827, 1949, 2151, 5019, 5847, 6931, 13643, 15057, 17541, 20793, 40929, 48517, 56521, 62379, 122787, 145551, 169563, 395647, 436653, 465811, 508689, 1186941, 1397433, 3260677, 3560823, 4192299, 9782031, 13508519, 29346093, 40525557, 94559633, 121576671, 283678899, 851036697]

約数ペア:

[(1, 851036697), (3, 283678899), (7, 121576671), (9, 94559633), (21, 40525557), (29, 29346093), (63, 13508519), (87, 9782031), (203, 4192299), (239, 3560823), (261, 3260677), (609, 1397433), (717, 1186941), (1673, 508689), (1827, 465811), (1949, 436653), (2151, 395647), (5019, 169563), (5847, 145551), (6931, 122787), (13643, 62379), (15057, 56521), (17541, 48517), (20793, 40929)]