2767138881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{27967}}^1$

素因数の和:28085

約数の個数: 32

約数和(自身を含む): 4134789120

約数和(自身を除く): 1367650239

約数列:

[1, 3, 13, 39, 43, 59, 129, 177, 559, 767, 1677, 2301, 2537, 7611, 27967, 32981, 83901, 98943, 363571, 1090713, 1202581, 1650053, 3607743, 4950159, 15633553, 21450689, 46900659, 64352067, 70952279, 212856837, 922379627, 2767138881]

約数ペア:

[(1, 2767138881), (3, 922379627), (13, 212856837), (39, 70952279), (43, 64352067), (59, 46900659), (129, 21450689), (177, 15633553), (559, 4950159), (767, 3607743), (1677, 1650053), (2301, 1202581), (2537, 1090713), (7611, 363571), (27967, 98943), (32981, 83901)]