90068349

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1433}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 142619904

約数和(自身を除く): 52551555

約数列:

[1, 3, 7, 21, 41, 73, 123, 219, 287, 511, 861, 1433, 1533, 2993, 4299, 8979, 10031, 20951, 30093, 58753, 62853, 104609, 176259, 313827, 411271, 732263, 1233813, 2196789, 4288969, 12866907, 30022783, 90068349]

約数ペア:

[(1, 90068349), (3, 30022783), (7, 12866907), (21, 4288969), (41, 2196789), (73, 1233813), (123, 732263), (219, 411271), (287, 313827), (511, 176259), (861, 104609), (1433, 62853), (1533, 58753), (2993, 30093), (4299, 20951), (8979, 10031)]