289341369

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4909}}^1$

素因数の和:5014

約数の個数: 32

約数和(自身を含む): 447792000

約数和(自身を除く): 158450631

約数列:

[1, 3, 9, 27, 37, 59, 111, 177, 333, 531, 999, 1593, 2183, 4909, 6549, 14727, 19647, 44181, 58941, 132543, 181633, 289631, 544899, 868893, 1634697, 2606679, 4904091, 7820037, 10716347, 32149041, 96447123, 289341369]

約数ペア:

[(1, 289341369), (3, 96447123), (9, 32149041), (27, 10716347), (37, 7820037), (59, 4904091), (111, 2606679), (177, 1634697), (333, 868893), (531, 544899), (999, 289631), (1593, 181633), (2183, 132543), (4909, 58941), (6549, 44181), (14727, 19647)]