70341921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16249}}^1$

素因数の和:16305

約数の個数: 24

約数和(自身を含む): 112385000

約数和(自身を除く): 42043079

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 16249, 48747, 146241, 211237, 601213, 633711, 1803639, 1901133, 5410917, 7815769, 23447307, 70341921]

約数ペア:

[(1, 70341921), (3, 23447307), (9, 7815769), (13, 5410917), (37, 1901133), (39, 1803639), (111, 633711), (117, 601213), (333, 211237), (481, 146241), (1443, 48747), (4329, 16249)]