4509999

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{4283}}^1$

素因数の和:4308

約数の個数: 20

約数和(自身を含む): 7257096

約数和(自身を除く): 2747097

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 4283, 12849, 38547, 55679, 115641, 167037, 346923, 501111, 1503333, 4509999]

約数ペア:

[(1, 4509999), (3, 1503333), (9, 501111), (13, 346923), (27, 167037), (39, 115641), (81, 55679), (117, 38547), (351, 12849), (1053, 4283)]