121240539

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101287}}^1$

素因数の和:101319

約数の個数: 24

約数和(自身を含む): 210679040

約数和(自身を除く): 89438501

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 101287, 303861, 709009, 911583, 1924453, 2127027, 5773359, 6381081, 13471171, 17320077, 40413513, 121240539]

約数ペア:

[(1, 121240539), (3, 40413513), (7, 17320077), (9, 13471171), (19, 6381081), (21, 5773359), (57, 2127027), (63, 1924453), (133, 911583), (171, 709009), (399, 303861), (1197, 101287)]