159181929

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:483

約数の個数: 40

約数和(自身を含む): 244632960

約数和(自身を除く): 85451031

約数列:

[1, 3, 9, 27, 71, 81, 89, 213, 267, 311, 639, 801, 933, 1917, 2403, 2799, 5751, 6319, 7209, 8397, 18957, 22081, 25191, 27679, 56871, 66243, 83037, 170613, 198729, 249111, 511839, 596187, 747333, 1788561, 1965209, 2241999, 5895627, 17686881, 53060643, 159181929]

約数ペア:

[(1, 159181929), (3, 53060643), (9, 17686881), (27, 5895627), (71, 2241999), (81, 1965209), (89, 1788561), (213, 747333), (267, 596187), (311, 511839), (639, 249111), (801, 198729), (933, 170613), (1917, 83037), (2403, 66243), (2799, 56871), (5751, 27679), (6319, 25191), (7209, 22081), (8397, 18957)]