154335423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1879}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 238233600

約数和(自身を除く): 83898177

約数列:

[1, 3, 11, 19, 33, 57, 131, 209, 393, 627, 1441, 1879, 2489, 4323, 5637, 7467, 20669, 27379, 35701, 62007, 82137, 107103, 246149, 392711, 738447, 1178133, 2707639, 4676831, 8122917, 14030493, 51445141, 154335423]

約数ペア:

[(1, 154335423), (3, 51445141), (11, 14030493), (19, 8122917), (33, 4676831), (57, 2707639), (131, 1178133), (209, 738447), (393, 392711), (627, 246149), (1441, 107103), (1879, 82137), (2489, 62007), (4323, 35701), (5637, 27379), (7467, 20669)]