202203969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 299644800

約数和(自身を除く): 97440831

約数列:

[1, 3, 11, 33, 97, 181, 291, 349, 543, 1047, 1067, 1991, 3201, 3839, 5973, 11517, 17557, 33853, 52671, 63169, 101559, 189507, 193127, 372383, 579381, 694859, 1117149, 2084577, 6127393, 18382179, 67401323, 202203969]

約数ペア:

[(1, 202203969), (3, 67401323), (11, 18382179), (33, 6127393), (97, 2084577), (181, 1117149), (291, 694859), (349, 579381), (543, 372383), (1047, 193127), (1067, 189507), (1991, 101559), (3201, 63169), (3839, 52671), (5973, 33853), (11517, 17557)]