2025819

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 3100032

約数和(自身を除く): 1074213

約数列:

[1, 3, 9, 31, 53, 93, 137, 159, 279, 411, 477, 1233, 1643, 4247, 4929, 7261, 12741, 14787, 21783, 38223, 65349, 225091, 675273, 2025819]

約数ペア:

[(1, 2025819), (3, 675273), (9, 225091), (31, 65349), (53, 38223), (93, 21783), (137, 14787), (159, 12741), (279, 7261), (411, 4929), (477, 4247), (1233, 1643)]