202305789

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8171}}^1$

素因数の和:8318

約数の個数: 32

約数和(自身を含む): 345185280

約数和(自身を除く): 142879491

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2751, 3537, 8171, 8253, 24513, 24759, 57197, 73539, 171591, 220617, 514773, 1070401, 1544319, 3211203, 7492807, 9633609, 22478421, 28900827, 67435263, 202305789]

約数ペア:

[(1, 202305789), (3, 67435263), (7, 28900827), (9, 22478421), (21, 9633609), (27, 7492807), (63, 3211203), (131, 1544319), (189, 1070401), (393, 514773), (917, 220617), (1179, 171591), (2751, 73539), (3537, 57197), (8171, 24759), (8253, 24513)]