127305207

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2393}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 192707424

約数和(自身を除く): 65402217

約数列:

[1, 3, 9, 23, 69, 207, 257, 771, 2313, 2393, 5911, 7179, 17733, 21537, 53199, 55039, 165117, 495351, 615001, 1845003, 5535009, 14145023, 42435069, 127305207]

約数ペア:

[(1, 127305207), (3, 42435069), (9, 14145023), (23, 5535009), (69, 1845003), (207, 615001), (257, 495351), (771, 165117), (2313, 55039), (2393, 53199), (5911, 21537), (7179, 17733)]