1979227017

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{36979}}^1$

素因数の和:37317

約数の個数: 24

約数和(自身を含む): 3019047200

約数和(自身を除く): 1039820183

約数列:

[1, 3, 9, 19, 57, 171, 313, 939, 2817, 5947, 17841, 36979, 53523, 110937, 332811, 702601, 2107803, 6323409, 11574427, 34723281, 104169843, 219914113, 659742339, 1979227017]

約数ペア:

[(1, 1979227017), (3, 659742339), (9, 219914113), (19, 104169843), (57, 34723281), (171, 11574427), (313, 6323409), (939, 2107803), (2817, 702601), (5947, 332811), (17841, 110937), (36979, 53523)]