345267

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:259

約数の個数: 18

約数和(自身を含む): 542412

約数和(自身を除く): 197145

約数列:

[1, 3, 9, 13, 39, 117, 169, 227, 507, 681, 1521, 2043, 2951, 8853, 26559, 38363, 115089, 345267]

約数ペア:

[(1, 345267), (3, 115089), (9, 38363), (13, 26559), (39, 8853), (117, 2951), (169, 2043), (227, 1521), (507, 681)]