838853829

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{4243}}^1$

素因数の和:6257

約数の個数: 24

約数和(自身を含む): 1322803872

約数和(自身を除く): 483950043

約数列:

[1, 3, 9, 11, 33, 99, 1997, 4243, 5991, 12729, 17973, 21967, 38187, 46673, 65901, 140019, 197703, 420057, 8473271, 25419813, 76259439, 93205981, 279617943, 838853829]

約数ペア:

[(1, 838853829), (3, 279617943), (9, 93205981), (11, 76259439), (33, 25419813), (99, 8473271), (1997, 420057), (4243, 197703), (5991, 140019), (12729, 65901), (17973, 46673), (21967, 38187)]