2782448685

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{104623}}^1$

素因数の和:104834

約数の個数: 32

約数和(自身を含む): 4971732480

約数和(自身を除く): 2189283795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2955, 5319, 8865, 26595, 104623, 313869, 523115, 941607, 1569345, 2824821, 4708035, 14124105, 20610731, 61832193, 103053655, 185496579, 309160965, 556489737, 927482895, 2782448685]

約数ペア:

[(1, 2782448685), (3, 927482895), (5, 556489737), (9, 309160965), (15, 185496579), (27, 103053655), (45, 61832193), (135, 20610731), (197, 14124105), (591, 4708035), (985, 2824821), (1773, 1569345), (2955, 941607), (5319, 523115), (8865, 313869), (26595, 104623)]