81484929

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4423}}^1$

素因数の和:4541

約数の個数: 24

約数和(自身を含む): 124225920

約数和(自身を除く): 42740991

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 2047, 4423, 6141, 13269, 18423, 39807, 101729, 305187, 393647, 915561, 1180941, 3542823, 9053881, 27161643, 81484929]

約数ペア:

[(1, 81484929), (3, 27161643), (9, 9053881), (23, 3542823), (69, 1180941), (89, 915561), (207, 393647), (267, 305187), (801, 101729), (2047, 39807), (4423, 18423), (6141, 13269)]