428162823

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73303}}^1$

素因数の和:73379

約数の個数: 24

約数和(自身を含む): 686125440

約数和(自身を除く): 257962617

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 73303, 219909, 659727, 806333, 2418999, 4324877, 7256997, 12974631, 38923893, 47573647, 142720941, 428162823]

約数ペア:

[(1, 428162823), (3, 142720941), (9, 47573647), (11, 38923893), (33, 12974631), (59, 7256997), (99, 4324877), (177, 2418999), (531, 806333), (649, 659727), (1947, 219909), (5841, 73303)]