2257881207

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1\times {\mathrm{983}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 3230668800

約数和(自身を除く): 972787593

約数列:

[1, 3, 19, 57, 59, 177, 683, 983, 1121, 2049, 2949, 3363, 12977, 18677, 38931, 40297, 56031, 57997, 120891, 173991, 671389, 765643, 1101943, 2014167, 2296929, 3305829, 12756391, 38269173, 39611951, 118835853, 752627069, 2257881207]

約数ペア:

[(1, 2257881207), (3, 752627069), (19, 118835853), (57, 39611951), (59, 38269173), (177, 12756391), (683, 3305829), (983, 2296929), (1121, 2014167), (2049, 1101943), (2949, 765643), (3363, 671389), (12977, 173991), (18677, 120891), (38931, 57997), (40297, 56031)]