277442391

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 398361600

約数和(自身を除く): 120919209

約数列:

[1, 3, 29, 37, 79, 87, 111, 237, 1073, 1091, 2291, 2923, 3219, 3273, 6873, 8769, 31639, 40367, 84767, 86189, 94917, 121101, 254301, 258567, 1170643, 2499481, 3188993, 3511929, 7498443, 9566979, 92480797, 277442391]

約数ペア:

[(1, 277442391), (3, 92480797), (29, 9566979), (37, 7498443), (79, 3511929), (87, 3188993), (111, 2499481), (237, 1170643), (1073, 258567), (1091, 254301), (2291, 121101), (2923, 94917), (3219, 86189), (3273, 84767), (6873, 40367), (8769, 31639)]