54085731

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 85671936

約数和(自身を除く): 31586205

約数列:

[1, 3, 7, 21, 31, 93, 217, 251, 331, 651, 753, 993, 1757, 2317, 5271, 6951, 7781, 10261, 23343, 30783, 54467, 71827, 83081, 163401, 215481, 249243, 581567, 1744701, 2575511, 7726533, 18028577, 54085731]

約数ペア:

[(1, 54085731), (3, 18028577), (7, 7726533), (21, 2575511), (31, 1744701), (93, 581567), (217, 249243), (251, 215481), (331, 163401), (651, 83081), (753, 71827), (993, 54467), (1757, 30783), (2317, 23343), (5271, 10261), (6951, 7781)]