3915783

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1667}}^1$

素因数の和:1708

約数の個数: 20

約数和(自身を含む): 6054840

約数和(自身を除く): 2139057

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1667, 2349, 5001, 15003, 45009, 48343, 135027, 145029, 435087, 1305261, 3915783]

約数ペア:

[(1, 3915783), (3, 1305261), (9, 435087), (27, 145029), (29, 135027), (81, 48343), (87, 45009), (261, 15003), (783, 5001), (1667, 2349)]