27081246

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 55420416

約数和(自身を除く): 28339170

約数列:

[1, 2, 3, 6, 71, 142, 151, 213, 302, 421, 426, 453, 842, 906, 1263, 2526, 10721, 21442, 29891, 32163, 59782, 63571, 64326, 89673, 127142, 179346, 190713, 381426, 4513541, 9027082, 13540623, 27081246]

約数ペア:

[(1, 27081246), (2, 13540623), (3, 9027082), (6, 4513541), (71, 381426), (142, 190713), (151, 179346), (213, 127142), (302, 89673), (421, 64326), (426, 63571), (453, 59782), (842, 32163), (906, 29891), (1263, 21442), (2526, 10721)]