838372293

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 1345571136

約数和(自身を除く): 507198843

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 257, 397, 747, 771, 913, 1191, 2313, 2739, 2827, 3573, 4367, 8217, 8481, 13101, 21331, 25443, 32951, 39303, 63993, 98853, 102029, 191979, 234641, 296559, 306087, 362461, 703923, 918261, 1087383, 1122319, 2111769, 3262149, 3366957, 8468407, 10100871, 25405221, 76215663, 93152477, 279457431, 838372293]

約数ペア:

[(1, 838372293), (3, 279457431), (9, 93152477), (11, 76215663), (33, 25405221), (83, 10100871), (99, 8468407), (249, 3366957), (257, 3262149), (397, 2111769), (747, 1122319), (771, 1087383), (913, 918261), (1191, 703923), (2313, 362461), (2739, 306087), (2827, 296559), (3573, 234641), (4367, 191979), (8217, 102029), (8481, 98853), (13101, 63993), (21331, 39303), (25443, 32951)]