154131039

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 238049280

約数和(自身を除く): 83918241

約数列:

[1, 3, 9, 27, 31, 93, 107, 279, 321, 837, 963, 1721, 2889, 3317, 5163, 9951, 15489, 29853, 46467, 53351, 89559, 160053, 184147, 480159, 552441, 1440477, 1657323, 4971969, 5708557, 17125671, 51377013, 154131039]

約数ペア:

[(1, 154131039), (3, 51377013), (9, 17125671), (27, 5708557), (31, 4971969), (93, 1657323), (107, 1440477), (279, 552441), (321, 480159), (837, 184147), (963, 160053), (1721, 89559), (2889, 53351), (3317, 46467), (5163, 29853), (9951, 15489)]