9990606

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 20645280

約数和(自身を除く): 10654674

約数列:

[1, 2, 3, 6, 53, 89, 106, 159, 178, 267, 318, 353, 534, 706, 1059, 2118, 4717, 9434, 14151, 18709, 28302, 31417, 37418, 56127, 62834, 94251, 112254, 188502, 1665101, 3330202, 4995303, 9990606]

約数ペア:

[(1, 9990606), (2, 4995303), (3, 3330202), (6, 1665101), (53, 188502), (89, 112254), (106, 94251), (159, 62834), (178, 56127), (267, 37418), (318, 31417), (353, 28302), (534, 18709), (706, 14151), (1059, 9434), (2118, 4717)]