27737766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{220141}}^1$

素因数の和:220156

約数の個数: 24

約数和(自身を含む): 68684304

約数和(自身を除く): 40946538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 220141, 440282, 660423, 1320846, 1540987, 1981269, 3081974, 3962538, 4622961, 9245922, 13868883, 27737766]

約数ペア:

[(1, 27737766), (2, 13868883), (3, 9245922), (6, 4622961), (7, 3962538), (9, 3081974), (14, 1981269), (18, 1540987), (21, 1320846), (42, 660423), (63, 440282), (126, 220141)]