201639339

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{12973}}^1$

素因数の和:13147

約数の個数: 24

約数和(自身を含む): 319783152

約数和(自身を除く): 118143813

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1413, 1727, 5181, 12973, 15543, 38919, 116757, 142703, 428109, 1284327, 2036761, 6110283, 18330849, 22404371, 67213113, 201639339]

約数ペア:

[(1, 201639339), (3, 67213113), (9, 22404371), (11, 18330849), (33, 6110283), (99, 2036761), (157, 1284327), (471, 428109), (1413, 142703), (1727, 116757), (5181, 38919), (12973, 15543)]