91261539

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 142041600

約数和(自身を除く): 50780061

約数列:

[1, 3, 9, 23, 27, 69, 179, 207, 537, 621, 821, 1611, 2463, 4117, 4833, 7389, 12351, 18883, 22167, 37053, 56649, 111159, 146959, 169947, 440877, 509841, 1322631, 3380057, 3967893, 10140171, 30420513, 91261539]

約数ペア:

[(1, 91261539), (3, 30420513), (9, 10140171), (23, 3967893), (27, 3380057), (69, 1322631), (179, 509841), (207, 440877), (537, 169947), (621, 146959), (821, 111159), (1611, 56649), (2463, 37053), (4117, 22167), (4833, 18883), (7389, 12351)]