69840423

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1601}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 104463216

約数和(自身を除く): 34622793

約数列:

[1, 3, 9, 37, 111, 131, 333, 393, 1179, 1601, 4803, 4847, 14409, 14541, 43623, 59237, 177711, 209731, 533133, 629193, 1887579, 7760047, 23280141, 69840423]

約数ペア:

[(1, 69840423), (3, 23280141), (9, 7760047), (37, 1887579), (111, 629193), (131, 533133), (333, 209731), (393, 177711), (1179, 59237), (1601, 43623), (4803, 14541), (4847, 14409)]