57274821

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{719}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 84913920

約数和(自身を除く): 27639099

約数列:

[1, 3, 9, 53, 159, 167, 477, 501, 719, 1503, 2157, 6471, 8851, 26553, 38107, 79659, 114321, 120073, 342963, 360219, 1080657, 6363869, 19091607, 57274821]

約数ペア:

[(1, 57274821), (3, 19091607), (9, 6363869), (53, 1080657), (159, 360219), (167, 342963), (477, 120073), (501, 114321), (719, 79659), (1503, 38107), (2157, 26553), (6471, 8851)]