156714579

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 276357120

約数和(自身を除く): 119642541

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 279, 609, 651, 899, 1827, 1953, 2697, 2767, 6293, 8091, 8301, 18879, 19369, 24903, 56637, 58107, 80243, 85777, 174321, 240729, 257331, 561701, 600439, 722187, 771993, 1685103, 1801317, 2487533, 5055309, 5403951, 7462599, 17412731, 22387797, 52238193, 156714579]

約数ペア:

[(1, 156714579), (3, 52238193), (7, 22387797), (9, 17412731), (21, 7462599), (29, 5403951), (31, 5055309), (63, 2487533), (87, 1801317), (93, 1685103), (203, 771993), (217, 722187), (261, 600439), (279, 561701), (609, 257331), (651, 240729), (899, 174321), (1827, 85777), (1953, 80243), (2697, 58107), (2767, 56637), (6293, 24903), (8091, 19369), (8301, 18879)]