29788263

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 16176537

約数列:

[1, 3, 9, 27, 41, 71, 123, 213, 369, 379, 639, 1107, 1137, 1917, 2911, 3411, 8733, 10233, 15539, 26199, 26909, 46617, 78597, 80727, 139851, 242181, 419553, 726543, 1103269, 3309807, 9929421, 29788263]

約数ペア:

[(1, 29788263), (3, 9929421), (9, 3309807), (27, 1103269), (41, 726543), (71, 419553), (123, 242181), (213, 139851), (369, 80727), (379, 78597), (639, 46617), (1107, 26909), (1137, 26199), (1917, 15539), (2911, 10233), (3411, 8733)]