381514749

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{56951}}^1$

素因数の和:57001

約数の個数: 32

約数和(自身を含む): 656087040

約数和(自身を除く): 274572291

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 56951, 170853, 398657, 626461, 1195971, 1651579, 1879383, 4385227, 4954737, 11561053, 13155681, 18167369, 34683159, 54502107, 127171583, 381514749]

約数ペア:

[(1, 381514749), (3, 127171583), (7, 54502107), (11, 34683159), (21, 18167369), (29, 13155681), (33, 11561053), (77, 4954737), (87, 4385227), (203, 1879383), (231, 1651579), (319, 1195971), (609, 626461), (957, 398657), (2233, 170853), (6699, 56951)]