67640319

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 102816000

約数和(自身を除く): 35175681

約数列:

[1, 3, 9, 27, 67, 139, 201, 269, 417, 603, 807, 1251, 1809, 2421, 3753, 7263, 9313, 18023, 27939, 37391, 54069, 83817, 112173, 162207, 251451, 336519, 486621, 1009557, 2505197, 7515591, 22546773, 67640319]

約数ペア:

[(1, 67640319), (3, 22546773), (9, 7515591), (27, 2505197), (67, 1009557), (139, 486621), (201, 336519), (269, 251451), (417, 162207), (603, 112173), (807, 83817), (1251, 54069), (1809, 37391), (2421, 27939), (3753, 18023), (7263, 9313)]