203437179

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2216

約数の個数: 36

約数和(自身を含む): 326781000

約数和(自身を除く): 123343821

約数列:

[1, 3, 9, 11, 33, 89, 99, 121, 267, 363, 801, 979, 1089, 2099, 2937, 6297, 8811, 10769, 18891, 23089, 32307, 69267, 96921, 186811, 207801, 253979, 560433, 761937, 1681299, 2054921, 2285811, 6164763, 18494289, 22604131, 67812393, 203437179]

約数ペア:

[(1, 203437179), (3, 67812393), (9, 22604131), (11, 18494289), (33, 6164763), (89, 2285811), (99, 2054921), (121, 1681299), (267, 761937), (363, 560433), (801, 253979), (979, 207801), (1089, 186811), (2099, 96921), (2937, 69267), (6297, 32307), (8811, 23089), (10769, 18891)]