69862257

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2104

約数の個数: 28

約数和(自身を含む): 107026560

約数和(自身を除く): 37164303

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 2039, 3807, 6117, 11421, 18351, 34263, 55053, 95833, 165159, 287499, 495477, 862497, 1486431, 2587491, 7762473, 23287419, 69862257]

約数ペア:

[(1, 69862257), (3, 23287419), (9, 7762473), (27, 2587491), (47, 1486431), (81, 862497), (141, 495477), (243, 287499), (423, 165159), (729, 95833), (1269, 55053), (2039, 34263), (3807, 18351), (6117, 11421)]