1958319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 3129984

約数和(自身を除く): 1171665

約数列:

[1, 3, 9, 11, 33, 99, 131, 151, 393, 453, 1179, 1359, 1441, 1661, 4323, 4983, 12969, 14949, 19781, 59343, 178029, 217591, 652773, 1958319]

約数ペア:

[(1, 1958319), (3, 652773), (9, 217591), (11, 178029), (33, 59343), (99, 19781), (131, 14949), (151, 12969), (393, 4983), (453, 4323), (1179, 1661), (1359, 1441)]