2893003953

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{678631}}^1$

素因数の和:678677

約数の個数: 24

約数和(自身を含む): 4641842880

約数和(自身を除く): 1748838927

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 678631, 2035893, 4750417, 14251251, 19680299, 33252919, 59040897, 99758757, 137762093, 413286279, 964334651, 2893003953]

約数ペア:

[(1, 2893003953), (3, 964334651), (7, 413286279), (21, 137762093), (29, 99758757), (49, 59040897), (87, 33252919), (147, 19680299), (203, 14251251), (609, 4750417), (1421, 2035893), (4263, 678631)]