2000808531

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{14327}}^1$

素因数の和:14655

約数の個数: 24

約数和(自身を含む): 2950421760

約数和(自身を除く): 949613229

約数列:

[1, 3, 9, 59, 177, 263, 531, 789, 2367, 14327, 15517, 42981, 46551, 128943, 139653, 845293, 2535879, 3768001, 7607637, 11304003, 33912009, 222312059, 666936177, 2000808531]

約数ペア:

[(1, 2000808531), (3, 666936177), (9, 222312059), (59, 33912009), (177, 11304003), (263, 7607637), (531, 3768001), (789, 2535879), (2367, 845293), (14327, 139653), (15517, 128943), (42981, 46551)]