190027719

素因数分解:

$3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4691}}^1$

素因数の和:5347

約数の個数: 24

約数和(自身を含む): 314251392

約数和(自身を除く): 124223673

約数列:

[1, 3, 7, 9, 21, 63, 643, 1929, 4501, 4691, 5787, 13503, 14073, 32837, 40509, 42219, 98511, 295533, 3016313, 9048939, 21114191, 27146817, 63342573, 190027719]

約数ペア:

[(1, 190027719), (3, 63342573), (7, 27146817), (9, 21114191), (21, 9048939), (63, 3016313), (643, 295533), (1929, 98511), (4501, 42219), (4691, 40509), (5787, 32837), (13503, 14073)]