2623023

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 40

約数和(自身を含む): 4390848

約数和(自身を除く): 1767825

約数列:

[1, 3, 9, 13, 27, 39, 47, 53, 81, 117, 141, 159, 351, 423, 477, 611, 689, 1053, 1269, 1431, 1833, 2067, 2491, 3807, 4293, 5499, 6201, 7473, 16497, 18603, 22419, 32383, 49491, 55809, 67257, 97149, 201771, 291447, 874341, 2623023]

約数ペア:

[(1, 2623023), (3, 874341), (9, 291447), (13, 201771), (27, 97149), (39, 67257), (47, 55809), (53, 49491), (81, 32383), (117, 22419), (141, 18603), (159, 16497), (351, 7473), (423, 6201), (477, 5499), (611, 4293), (689, 3807), (1053, 2491), (1269, 2067), (1431, 1833)]