187524141

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 290992128

約数和(自身を除く): 103467987

約数列:

[1, 3, 7, 21, 83, 249, 271, 397, 581, 813, 1191, 1743, 1897, 2779, 5691, 8337, 22493, 32951, 67479, 98853, 107587, 157451, 230657, 322761, 472353, 691971, 753109, 2259327, 8929721, 26789163, 62508047, 187524141]

約数ペア:

[(1, 187524141), (3, 62508047), (7, 26789163), (21, 8929721), (83, 2259327), (249, 753109), (271, 691971), (397, 472353), (581, 322761), (813, 230657), (1191, 157451), (1743, 107587), (1897, 98853), (2779, 67479), (5691, 32951), (8337, 22493)]