51768117

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 77051520

約数和(自身を除く): 25283403

約数列:

[1, 3, 9, 41, 123, 239, 369, 587, 717, 1761, 2151, 5283, 9799, 24067, 29397, 72201, 88191, 140293, 216603, 420879, 1262637, 5752013, 17256039, 51768117]

約数ペア:

[(1, 51768117), (3, 17256039), (9, 5752013), (41, 1262637), (123, 420879), (239, 216603), (369, 140293), (587, 88191), (717, 72201), (1761, 29397), (2151, 24067), (5283, 9799)]