290419101

素因数分解:

$3^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1451}}^1$

素因数の和:1823

約数の個数: 40

約数和(自身を含む): 497559744

約数和(自身を除く): 207140643

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 353, 567, 1059, 1451, 2471, 3177, 4353, 7413, 9531, 10157, 13059, 22239, 28593, 30471, 39177, 66717, 91413, 117531, 200151, 274239, 512203, 822717, 1536609, 3585421, 4609827, 10756263, 13829481, 32268789, 41488443, 96806367, 290419101]

約数ペア:

[(1, 290419101), (3, 96806367), (7, 41488443), (9, 32268789), (21, 13829481), (27, 10756263), (63, 4609827), (81, 3585421), (189, 1536609), (353, 822717), (567, 512203), (1059, 274239), (1451, 200151), (2471, 117531), (3177, 91413), (4353, 66717), (7413, 39177), (9531, 30471), (10157, 28593), (13059, 22239)]