212327514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{561713}}^1$

素因数の和:561731

約数の個数: 32

約数和(自身を含む): 539245440

約数和(自身を除く): 326917926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 561713, 1123426, 1685139, 3370278, 3931991, 5055417, 7863982, 10110834, 11795973, 15166251, 23591946, 30332502, 35387919, 70775838, 106163757, 212327514]

約数ペア:

[(1, 212327514), (2, 106163757), (3, 70775838), (6, 35387919), (7, 30332502), (9, 23591946), (14, 15166251), (18, 11795973), (21, 10110834), (27, 7863982), (42, 5055417), (54, 3931991), (63, 3370278), (126, 1685139), (189, 1123426), (378, 561713)]