426651141

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4691}}^1$

素因数の和:4833

約数の個数: 32

約数和(自身を含む): 670242816

約数和(自身を除く): 243591675

約数列:

[1, 3, 7, 21, 61, 71, 183, 213, 427, 497, 1281, 1491, 4331, 4691, 12993, 14073, 30317, 32837, 90951, 98511, 286151, 333061, 858453, 999183, 2003057, 2331427, 6009171, 6994281, 20316721, 60950163, 142217047, 426651141]

約数ペア:

[(1, 426651141), (3, 142217047), (7, 60950163), (21, 20316721), (61, 6994281), (71, 6009171), (183, 2331427), (213, 2003057), (427, 999183), (497, 858453), (1281, 333061), (1491, 286151), (4331, 98511), (4691, 90951), (12993, 32837), (14073, 30317)]