1425843

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:648

約数の個数: 20

約数和(自身を含む): 2207040

約数和(自身を除く): 781197

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 607, 783, 1821, 2349, 5463, 16389, 17603, 49167, 52809, 158427, 475281, 1425843]

約数ペア:

[(1, 1425843), (3, 475281), (9, 158427), (27, 52809), (29, 49167), (81, 17603), (87, 16389), (261, 5463), (607, 2349), (783, 1821)]