87049494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{690869}}^1$

素因数の和:690884

約数の個数: 24

約数和(自身を含む): 215551440

約数和(自身を除く): 128501946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 690869, 1381738, 2072607, 4145214, 4836083, 6217821, 9672166, 12435642, 14508249, 29016498, 43524747, 87049494]

約数ペア:

[(1, 87049494), (2, 43524747), (3, 29016498), (6, 14508249), (7, 12435642), (9, 9672166), (14, 6217821), (18, 4836083), (21, 4145214), (42, 2072607), (63, 1381738), (126, 690869)]