2017239927

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 2774822400

約数和(自身を除く): 757582473

約数列:

[1, 3, 61, 149, 167, 183, 443, 447, 501, 1329, 9089, 10187, 24883, 27023, 27267, 30561, 66007, 73981, 74649, 81069, 198021, 221943, 1517863, 4026427, 4512841, 4553589, 11023169, 12079281, 13538523, 33069507, 672413309, 2017239927]

約数ペア:

[(1, 2017239927), (3, 672413309), (61, 33069507), (149, 13538523), (167, 12079281), (183, 11023169), (443, 4553589), (447, 4512841), (501, 4026427), (1329, 1517863), (9089, 221943), (10187, 198021), (24883, 81069), (27023, 74649), (27267, 73981), (30561, 66007)]