172841109

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1871}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 271724544

約数和(自身を除く): 98883435

約数列:

[1, 3, 7, 21, 53, 83, 159, 249, 371, 581, 1113, 1743, 1871, 4399, 5613, 13097, 13197, 30793, 39291, 92379, 99163, 155293, 297489, 465879, 694141, 1087051, 2082423, 3261153, 8230529, 24691587, 57613703, 172841109]

約数ペア:

[(1, 172841109), (3, 57613703), (7, 24691587), (21, 8230529), (53, 3261153), (83, 2082423), (159, 1087051), (249, 694141), (371, 465879), (581, 297489), (1113, 155293), (1743, 99163), (1871, 92379), (4399, 39291), (5613, 30793), (13097, 13197)]