1240082739

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{90709}}^1$

素因数の和:90760

約数の個数: 36

約数和(自身を含む): 2150915520

約数和(自身を除く): 910832781

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 4557, 13671, 90709, 272127, 634963, 816381, 1904889, 2811979, 4444741, 5714667, 8435937, 13334223, 19683853, 25307811, 40002669, 59051559, 137786971, 177154677, 413360913, 1240082739]

約数ペア:

[(1, 1240082739), (3, 413360913), (7, 177154677), (9, 137786971), (21, 59051559), (31, 40002669), (49, 25307811), (63, 19683853), (93, 13334223), (147, 8435937), (217, 5714667), (279, 4444741), (441, 2811979), (651, 1904889), (1519, 816381), (1953, 634963), (4557, 272127), (13671, 90709)]