84691977

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 124778880

約数和(自身を除く): 40086903

約数列:

[1, 3, 17, 29, 51, 87, 173, 331, 493, 519, 993, 1479, 2941, 5017, 5627, 8823, 9599, 15051, 16881, 28797, 57263, 85289, 163183, 171789, 255867, 489549, 973471, 1660627, 2920413, 4981881, 28230659, 84691977]

約数ペア:

[(1, 84691977), (3, 28230659), (17, 4981881), (29, 2920413), (51, 1660627), (87, 973471), (173, 489549), (331, 255867), (493, 171789), (519, 163183), (993, 85289), (1479, 57263), (2941, 28797), (5017, 16881), (5627, 15051), (8823, 9599)]