69830019

素因数分解:

$3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1151}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 120434688

約数和(自身を除く): 50604669

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 321, 567, 749, 963, 1151, 2247, 2889, 3453, 6741, 8057, 8667, 10359, 20223, 24171, 31077, 60669, 72513, 93231, 123157, 217539, 369471, 652617, 862099, 1108413, 2586297, 3325239, 7758891, 9975717, 23276673, 69830019]

約数ペア:

[(1, 69830019), (3, 23276673), (7, 9975717), (9, 7758891), (21, 3325239), (27, 2586297), (63, 1108413), (81, 862099), (107, 652617), (189, 369471), (321, 217539), (567, 123157), (749, 93231), (963, 72513), (1151, 60669), (2247, 31077), (2889, 24171), (3453, 20223), (6741, 10359), (8057, 8667)]