64881639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10343}}^1$

素因数の和:10407

約数の個数: 24

約数和(自身を含む): 101660832

約数和(自身を除く): 36779193

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 10343, 31029, 93087, 175831, 424063, 527493, 1272189, 1582479, 3816567, 7209071, 21627213, 64881639]

約数ペア:

[(1, 64881639), (3, 21627213), (9, 7209071), (17, 3816567), (41, 1582479), (51, 1272189), (123, 527493), (153, 424063), (369, 175831), (697, 93087), (2091, 31029), (6273, 10343)]