3901721373

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{355057}}^1$

素因数の和:355114

約数の個数: 32

約数和(自身を含む): 6476257920

約数和(自身を除く): 2574536547

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3663, 10989, 355057, 1065171, 3195513, 3905627, 9586539, 11716881, 13137109, 35150643, 39411327, 105451929, 118233981, 144508199, 354701943, 433524597, 1300573791, 3901721373]

約数ペア:

[(1, 3901721373), (3, 1300573791), (9, 433524597), (11, 354701943), (27, 144508199), (33, 118233981), (37, 105451929), (99, 39411327), (111, 35150643), (297, 13137109), (333, 11716881), (407, 9586539), (999, 3905627), (1221, 3195513), (3663, 1065171), (10989, 355057)]