202247991

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{811}}^1$

素因数の和:1068

約数の個数: 36

約数和(自身を含む): 322908040

約数和(自身を除く): 120660049

約数列:

[1, 3, 9, 11, 33, 99, 121, 229, 363, 687, 811, 1089, 2061, 2433, 2519, 7299, 7557, 8921, 22671, 26763, 27709, 80289, 83127, 98131, 185719, 249381, 294393, 557157, 883179, 1671471, 2042909, 6128727, 18386181, 22471999, 67415997, 202247991]

約数ペア:

[(1, 202247991), (3, 67415997), (9, 22471999), (11, 18386181), (33, 6128727), (99, 2042909), (121, 1671471), (229, 883179), (363, 557157), (687, 294393), (811, 249381), (1089, 185719), (2061, 98131), (2433, 83127), (2519, 80289), (7299, 27709), (7557, 26763), (8921, 22671)]