84807681

素因数分解:

$3^1\times 7^2\times {\mathrm{701}}^1\times {\mathrm{823}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 131886144

約数和(自身を除く): 47078463

約数列:

[1, 3, 7, 21, 49, 147, 701, 823, 2103, 2469, 4907, 5761, 14721, 17283, 34349, 40327, 103047, 120981, 576923, 1730769, 4038461, 12115383, 28269227, 84807681]

約数ペア:

[(1, 84807681), (3, 28269227), (7, 12115383), (21, 4038461), (49, 1730769), (147, 576923), (701, 120981), (823, 103047), (2103, 40327), (2469, 34349), (4907, 17283), (5761, 14721)]