2017808631

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{12491}}^1$

素因数の和:12724

約数の個数: 32

約数和(自身を含む): 3102013440

約数和(自身を除く): 1084204809

約数列:

[1, 3, 9, 27, 31, 93, 193, 279, 579, 837, 1737, 5211, 5983, 12491, 17949, 37473, 53847, 112419, 161541, 337257, 387221, 1161663, 2410763, 3484989, 7232289, 10454967, 21696867, 65090601, 74733653, 224200959, 672602877, 2017808631]

約数ペア:

[(1, 2017808631), (3, 672602877), (9, 224200959), (27, 74733653), (31, 65090601), (93, 21696867), (193, 10454967), (279, 7232289), (579, 3484989), (837, 2410763), (1737, 1161663), (5211, 387221), (5983, 337257), (12491, 161541), (17949, 112419), (37473, 53847)]