381456339267

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{619979}}^1$

素因数の和:620283

約数の個数: 32

約数和(自身を含む): 547328263680

約数和(自身を除く): 165871924413

約数列:

[1, 3, 23, 37, 69, 111, 241, 723, 851, 2553, 5543, 8917, 16629, 26751, 205091, 615273, 619979, 1859937, 14259517, 22939223, 42778551, 68817669, 149414939, 448244817, 527602129, 1582806387, 3436543597, 5528352743, 10309630791, 16585058229, 127152113089, 381456339267]

約数ペア:

[(1, 381456339267), (3, 127152113089), (23, 16585058229), (37, 10309630791), (69, 5528352743), (111, 3436543597), (241, 1582806387), (723, 527602129), (851, 448244817), (2553, 149414939), (5543, 68817669), (8917, 42778551), (16629, 22939223), (26751, 14259517), (205091, 1859937), (615273, 619979)]