778835111103

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{961087}}^1$

素因数の和:961796

約数の個数: 48

約数和(自身を含む): 1355364741120

約数和(自身を除く): 576529630017

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 677, 1197, 2031, 4739, 6093, 12863, 14217, 38589, 42651, 90041, 115767, 270123, 810369, 961087, 2883261, 6727609, 8649783, 18260653, 20182827, 54781959, 60548481, 127824571, 164345877, 383473713, 650655899, 1150421139, 1951967697, 4554591293, 5855903091, 12362462081, 13663773879, 37087386243, 40991321637, 86537234567, 111262158729, 259611703701, 778835111103]

約数ペア:

[(1, 778835111103), (3, 259611703701), (7, 111262158729), (9, 86537234567), (19, 40991321637), (21, 37087386243), (57, 13663773879), (63, 12362462081), (133, 5855903091), (171, 4554591293), (399, 1951967697), (677, 1150421139), (1197, 650655899), (2031, 383473713), (4739, 164345877), (6093, 127824571), (12863, 60548481), (14217, 54781959), (38589, 20182827), (42651, 18260653), (90041, 8649783), (115767, 6727609), (270123, 2883261), (810369, 961087)]