23998689

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 42194880

約数和(自身を除く): 18196191

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 117, 143, 261, 319, 377, 429, 643, 957, 1131, 1287, 1929, 2871, 3393, 4147, 5787, 7073, 8359, 12441, 18647, 21219, 25077, 37323, 55941, 63657, 75231, 91949, 167823, 205117, 242411, 275847, 615351, 727233, 827541, 1846053, 2181699, 2666521, 7999563, 23998689]

約数ペア:

[(1, 23998689), (3, 7999563), (9, 2666521), (11, 2181699), (13, 1846053), (29, 827541), (33, 727233), (39, 615351), (87, 275847), (99, 242411), (117, 205117), (143, 167823), (261, 91949), (319, 75231), (377, 63657), (429, 55941), (643, 37323), (957, 25077), (1131, 21219), (1287, 18647), (1929, 12441), (2871, 8359), (3393, 7073), (4147, 5787)]