1372761

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{3911}}^1$

素因数の和:3933

約数の個数: 16

約数和(自身を含む): 2190720

約数和(自身を除く): 817959

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 3911, 11733, 35199, 50843, 105597, 152529, 457587, 1372761]

約数ペア:

[(1, 1372761), (3, 457587), (9, 152529), (13, 105597), (27, 50843), (39, 35199), (117, 11733), (351, 3911)]