2021097087

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{257}}^1\times {\mathrm{1039}}^1$

素因数の和:1360

約数の個数: 36

約数和(自身を含む): 3038187360

約数和(自身を除く): 1017090273

約数列:

[1, 3, 9, 29, 87, 257, 261, 771, 841, 1039, 2313, 2523, 3117, 7453, 7569, 9351, 22359, 30131, 67077, 90393, 216137, 267023, 271179, 648411, 801069, 873799, 1945233, 2403207, 2621397, 7743667, 7864191, 23231001, 69693003, 224566343, 673699029, 2021097087]

約数ペア:

[(1, 2021097087), (3, 673699029), (9, 224566343), (29, 69693003), (87, 23231001), (257, 7864191), (261, 7743667), (771, 2621397), (841, 2403207), (1039, 1945233), (2313, 873799), (2523, 801069), (3117, 648411), (7453, 271179), (7569, 267023), (9351, 216137), (22359, 90393), (30131, 67077)]