408022779

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 579467520

約数和(自身を除く): 171444741

約数列:

[1, 3, 29, 53, 87, 107, 159, 321, 827, 1537, 2481, 3103, 4611, 5671, 9309, 17013, 23983, 43831, 71949, 88489, 131493, 164459, 265467, 493377, 1271099, 2566181, 3813297, 4689917, 7698543, 14069751, 136007593, 408022779]

約数ペア:

[(1, 408022779), (3, 136007593), (29, 14069751), (53, 7698543), (87, 4689917), (107, 3813297), (159, 2566181), (321, 1271099), (827, 493377), (1537, 265467), (2481, 164459), (3103, 131493), (4611, 88489), (5671, 71949), (9309, 43831), (17013, 23983)]