47654061

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1009}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 78731520

約数和(自身を除く): 31077459

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 1009, 1211, 2249, 3027, 3633, 6747, 7063, 13117, 15743, 21189, 39351, 47229, 91819, 174557, 275457, 523671, 1221899, 2269241, 3665697, 6807723, 15884687, 47654061]

約数ペア:

[(1, 47654061), (3, 15884687), (7, 6807723), (13, 3665697), (21, 2269241), (39, 1221899), (91, 523671), (173, 275457), (273, 174557), (519, 91819), (1009, 47229), (1211, 39351), (2249, 21189), (3027, 15743), (3633, 13117), (6747, 7063)]