69687639

素因数分解:

$3^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1787}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 115290240

約数和(自身を除く): 45602601

約数列:

[1, 3, 7, 9, 21, 63, 619, 1787, 1857, 4333, 5361, 5571, 12509, 12999, 16083, 37527, 38997, 112581, 1106153, 3318459, 7743071, 9955377, 23229213, 69687639]

約数ペア:

[(1, 69687639), (3, 23229213), (7, 9955377), (9, 7743071), (21, 3318459), (63, 1106153), (619, 112581), (1787, 38997), (1857, 37527), (4333, 16083), (5361, 12999), (5571, 12509)]