201441690429

素因数分解:

$3^1\times 7^1\times {\mathrm{479839}}^1\times {\mathrm{19991}}^1$

素因数の和:499840

約数の個数: 16

約数和(自身を含む): 306974760960

約数和(自身を除く): 105533070531

約数列:

[1, 3, 7, 21, 19991, 59973, 139937, 419811, 479839, 1439517, 3358873, 10076619, 9592461449, 28777384347, 67147230143, 201441690429]

約数ペア:

[(1, 201441690429), (3, 67147230143), (7, 28777384347), (21, 9592461449), (19991, 10076619), (59973, 3358873), (139937, 1439517), (419811, 479839)]