233205021

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9419}}^1$

素因数の和:9566

約数の個数: 32

約数和(自身を含む): 397900800

約数和(自身を除く): 164695779

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2751, 3537, 8253, 9419, 24759, 28257, 65933, 84771, 197799, 254313, 593397, 1233889, 1780191, 3701667, 8637223, 11105001, 25911669, 33315003, 77735007, 233205021]

約数ペア:

[(1, 233205021), (3, 77735007), (7, 33315003), (9, 25911669), (21, 11105001), (27, 8637223), (63, 3701667), (131, 1780191), (189, 1233889), (393, 593397), (917, 254313), (1179, 197799), (2751, 84771), (3537, 65933), (8253, 28257), (9419, 24759)]