156787413

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 223839840

約数和(自身を除く): 67052427

約数列:

[1, 3, 17, 51, 139, 289, 417, 867, 1301, 2363, 3903, 7089, 22117, 40171, 66351, 120513, 180839, 375989, 542517, 1127967, 3074263, 9222789, 52262471, 156787413]

約数ペア:

[(1, 156787413), (3, 52262471), (17, 9222789), (51, 3074263), (139, 1127967), (289, 542517), (417, 375989), (867, 180839), (1301, 120513), (2363, 66351), (3903, 40171), (7089, 22117)]