68304201

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 107421696

約数和(自身を除く): 39117495

約数列:

[1, 3, 7, 21, 61, 71, 183, 213, 427, 497, 751, 1281, 1491, 2253, 4331, 5257, 12993, 15771, 30317, 45811, 53321, 90951, 137433, 159963, 320677, 373247, 962031, 1119741, 3252581, 9757743, 22768067, 68304201]

約数ペア:

[(1, 68304201), (3, 22768067), (7, 9757743), (21, 3252581), (61, 1119741), (71, 962031), (183, 373247), (213, 320677), (427, 159963), (497, 137433), (751, 90951), (1281, 53321), (1491, 45811), (2253, 30317), (4331, 15771), (5257, 12993)]