77913261

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16427}}^1$

素因数の和:16481

約数の個数: 24

約数和(自身を含む): 123012864

約数和(自身を除く): 45099603

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 16427, 49281, 147843, 279259, 509237, 837777, 1527711, 2513331, 4583133, 8657029, 25971087, 77913261]

約数ペア:

[(1, 77913261), (3, 25971087), (9, 8657029), (17, 4583133), (31, 2513331), (51, 1527711), (93, 837777), (153, 509237), (279, 279259), (527, 147843), (1581, 49281), (4743, 16427)]