28836222009

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{69991}}^1$

素因数の和:70877

約数の個数: 32

約数和(自身を含む): 45905793024

約数和(自身を除く): 17069571015

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 853, 2559, 5971, 17913, 19619, 58857, 69991, 137333, 209973, 411999, 489937, 1469811, 1609793, 4829379, 11268551, 33805653, 59702323, 179106969, 417916261, 1253748783, 1373153429, 4119460287, 9612074003, 28836222009]

約数ペア:

[(1, 28836222009), (3, 9612074003), (7, 4119460287), (21, 1373153429), (23, 1253748783), (69, 417916261), (161, 179106969), (483, 59702323), (853, 33805653), (2559, 11268551), (5971, 4829379), (17913, 1609793), (19619, 1469811), (58857, 489937), (69991, 411999), (137333, 209973)]