268538049

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{10111}}^1$

素因数の和:10357

約数の個数: 24

約数和(自身を含む): 419607552

約数和(自身を除く): 151069503

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 2043, 2951, 8853, 10111, 26559, 30333, 90999, 131443, 394329, 1182987, 2295197, 6885591, 20656773, 29837561, 89512683, 268538049]

約数ペア:

[(1, 268538049), (3, 89512683), (9, 29837561), (13, 20656773), (39, 6885591), (117, 2295197), (227, 1182987), (681, 394329), (2043, 131443), (2951, 90999), (8853, 30333), (10111, 26559)]