69381639

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{587}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 104936832

約数和(自身を除く): 35555193

約数列:

[1, 3, 9, 23, 69, 207, 571, 587, 1713, 1761, 5139, 5283, 13133, 13501, 39399, 40503, 118197, 121509, 335177, 1005531, 3016593, 7709071, 23127213, 69381639]

約数ペア:

[(1, 69381639), (3, 23127213), (9, 7709071), (23, 3016593), (69, 1005531), (207, 335177), (571, 121509), (587, 118197), (1713, 40503), (1761, 39399), (5139, 13501), (5283, 13133)]