3981501

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{617}}^1$

素因数の和:865

約数の個数: 16

約数和(自身を含む): 5932800

約数和(自身を除く): 1951299

約数列:

[1, 3, 9, 27, 239, 617, 717, 1851, 2151, 5553, 6453, 16659, 147463, 442389, 1327167, 3981501]

約数ペア:

[(1, 3981501), (3, 1327167), (9, 442389), (27, 147463), (239, 16659), (617, 6453), (717, 5553), (1851, 2151)]