78262173

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2609}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 127785600

約数和(自身を除く): 49523427

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 297, 303, 909, 1111, 2609, 2727, 3333, 7827, 9999, 23481, 28699, 29997, 70443, 86097, 258291, 263509, 774873, 790527, 2371581, 2898599, 7114743, 8695797, 26087391, 78262173]

約数ペア:

[(1, 78262173), (3, 26087391), (9, 8695797), (11, 7114743), (27, 2898599), (33, 2371581), (99, 790527), (101, 774873), (297, 263509), (303, 258291), (909, 86097), (1111, 70443), (2609, 29997), (2727, 28699), (3333, 23481), (7827, 9999)]