180804517578

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{10239241}}^1$

素因数の和:10239364

約数の個数: 40

約数和(自身を含む): 408852933060

約数和(自身を除く): 228048415482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 654, 981, 1962, 2943, 5886, 8829, 17658, 10239241, 20478482, 30717723, 61435446, 92153169, 184306338, 276459507, 552919014, 829378521, 1116077269, 1658757042, 2232154538, 3348231807, 6696463614, 10044695421, 20089390842, 30134086263, 60268172526, 90402258789, 180804517578]

約数ペア:

[(1, 180804517578), (2, 90402258789), (3, 60268172526), (6, 30134086263), (9, 20089390842), (18, 10044695421), (27, 6696463614), (54, 3348231807), (81, 2232154538), (109, 1658757042), (162, 1116077269), (218, 829378521), (327, 552919014), (654, 276459507), (981, 184306338), (1962, 92153169), (2943, 61435446), (5886, 30717723), (8829, 20478482), (17658, 10239241)]