354393

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:265

約数の個数: 18

約数和(自身を含む): 556686

約数和(自身を除く): 202293

約数列:

[1, 3, 9, 13, 39, 117, 169, 233, 507, 699, 1521, 2097, 3029, 9087, 27261, 39377, 118131, 354393]

約数ペア:

[(1, 354393), (3, 118131), (9, 39377), (13, 27261), (39, 9087), (117, 3029), (169, 2097), (233, 1521), (507, 699)]