21677922

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{57349}}^1$

素因数の和:57367

約数の個数: 32

約数和(自身を含む): 55056000

約数和(自身を除く): 33378078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 57349, 114698, 172047, 344094, 401443, 516141, 802886, 1032282, 1204329, 1548423, 2408658, 3096846, 3612987, 7225974, 10838961, 21677922]

約数ペア:

[(1, 21677922), (2, 10838961), (3, 7225974), (6, 3612987), (7, 3096846), (9, 2408658), (14, 1548423), (18, 1204329), (21, 1032282), (27, 802886), (42, 516141), (54, 401443), (63, 344094), (126, 172047), (189, 114698), (378, 57349)]