39878973

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{5659}}^1$

素因数の和:5703

約数の個数: 24

約数和(自身を含む): 61807200

約数和(自身を除く): 21928227

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 5659, 7047, 16977, 50931, 152793, 164111, 458379, 492333, 1375137, 1476999, 4430997, 13292991, 39878973]

約数ペア:

[(1, 39878973), (3, 13292991), (9, 4430997), (27, 1476999), (29, 1375137), (81, 492333), (87, 458379), (243, 164111), (261, 152793), (783, 50931), (2349, 16977), (5659, 7047)]