428746923

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{6673}}^1$

素因数の和:6760

約数の個数: 36

約数和(自身を含む): 692360760

約数和(自身を除く): 263613837

約数列:

[1, 3, 9, 11, 33, 59, 99, 121, 177, 363, 531, 649, 1089, 1947, 5841, 6673, 7139, 20019, 21417, 60057, 64251, 73403, 220209, 393707, 660627, 807433, 1181121, 2422299, 3543363, 4330777, 7266897, 12992331, 38976993, 47638547, 142915641, 428746923]

約数ペア:

[(1, 428746923), (3, 142915641), (9, 47638547), (11, 38976993), (33, 12992331), (59, 7266897), (99, 4330777), (121, 3543363), (177, 2422299), (363, 1181121), (531, 807433), (649, 660627), (1089, 393707), (1947, 220209), (5841, 73403), (6673, 64251), (7139, 60057), (20019, 21417)]