1325883357

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{557}}^1\times {\mathrm{673}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 1985765760

約数和(自身を除く): 659882403

約数列:

[1, 3, 9, 27, 131, 393, 557, 673, 1179, 1671, 2019, 3537, 5013, 6057, 15039, 18171, 72967, 88163, 218901, 264489, 374861, 656703, 793467, 1124583, 1970109, 2380401, 3373749, 10121247, 49106791, 147320373, 441961119, 1325883357]

約数ペア:

[(1, 1325883357), (3, 441961119), (9, 147320373), (27, 49106791), (131, 10121247), (393, 3373749), (557, 2380401), (673, 1970109), (1179, 1124583), (1671, 793467), (2019, 656703), (3537, 374861), (5013, 264489), (6057, 218901), (15039, 88163), (18171, 72967)]