67440681

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{983}}^1$

素因数の和:1024

約数の個数: 60

約数和(自身を含む): 126684096

約数和(自身を除く): 59243415

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 297, 363, 567, 693, 847, 891, 983, 1089, 2079, 2541, 2949, 3267, 6237, 6881, 7623, 8847, 9801, 10813, 20643, 22869, 26541, 32439, 61929, 68607, 75691, 79623, 97317, 118943, 185787, 227073, 291951, 356829, 557361, 681219, 832601, 875853, 1070487, 2043657, 2497803, 3211461, 6130971, 7493409, 9634383, 22480227, 67440681]

約数ペア:

[(1, 67440681), (3, 22480227), (7, 9634383), (9, 7493409), (11, 6130971), (21, 3211461), (27, 2497803), (33, 2043657), (63, 1070487), (77, 875853), (81, 832601), (99, 681219), (121, 557361), (189, 356829), (231, 291951), (297, 227073), (363, 185787), (567, 118943), (693, 97317), (847, 79623), (891, 75691), (983, 68607), (1089, 61929), (2079, 32439), (2541, 26541), (2949, 22869), (3267, 20643), (6237, 10813), (6881, 9801), (7623, 8847)]