378136131

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 526321152

約数和(自身を除く): 148185021

約数列:

[1, 3, 71, 73, 83, 213, 219, 249, 293, 879, 5183, 5893, 6059, 15549, 17679, 18177, 20803, 21389, 24319, 62409, 64167, 72957, 430189, 1290567, 1518619, 1726649, 1775287, 4555857, 5179947, 5325861, 126045377, 378136131]

約数ペア:

[(1, 378136131), (3, 126045377), (71, 5325861), (73, 5179947), (83, 4555857), (213, 1775287), (219, 1726649), (249, 1518619), (293, 1290567), (879, 430189), (5183, 72957), (5893, 64167), (6059, 62409), (15549, 24319), (17679, 21389), (18177, 20803)]