25550109

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1667}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 40072032

約数和(自身を除く): 14521923

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1667, 1703, 5001, 5109, 15003, 15327, 21671, 65013, 195039, 218377, 655131, 1965393, 2838901, 8516703, 25550109]

約数ペア:

[(1, 25550109), (3, 8516703), (9, 2838901), (13, 1965393), (39, 655131), (117, 218377), (131, 195039), (393, 65013), (1179, 21671), (1667, 15327), (1703, 15003), (5001, 5109)]