68173670421

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8901119}}^1$

素因数の和:8901185

約数の個数: 24

約数和(自身を含む): 105531678720

約数和(自身を除く): 37358008299

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 8901119, 26703357, 80110071, 204725737, 329341403, 614177211, 988024209, 1842531633, 2964072627, 7574852269, 22724556807, 68173670421]

約数ペア:

[(1, 68173670421), (3, 22724556807), (9, 7574852269), (23, 2964072627), (37, 1842531633), (69, 988024209), (111, 614177211), (207, 329341403), (333, 204725737), (851, 80110071), (2553, 26703357), (7659, 8901119)]