254182011

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 368022528

約数和(自身を除く): 113840517

約数列:

[1, 3, 17, 51, 53, 159, 271, 347, 813, 901, 1041, 2703, 4607, 5899, 13821, 14363, 17697, 18391, 43089, 55173, 94037, 244171, 282111, 312647, 732513, 937941, 1598629, 4795887, 4983961, 14951883, 84727337, 254182011]

約数ペア:

[(1, 254182011), (3, 84727337), (17, 14951883), (51, 4983961), (53, 4795887), (159, 1598629), (271, 937941), (347, 732513), (813, 312647), (901, 282111), (1041, 244171), (2703, 94037), (4607, 55173), (5899, 43089), (13821, 18391), (14363, 17697)]