54128178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{231317}}^1$

素因数の和:231338

約数の個数: 24

約数和(自身を含む): 126299628

約数和(自身を除く): 72171450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 231317, 462634, 693951, 1387902, 2081853, 3007121, 4163706, 6014242, 9021363, 18042726, 27064089, 54128178]

約数ペア:

[(1, 54128178), (2, 27064089), (3, 18042726), (6, 9021363), (9, 6014242), (13, 4163706), (18, 3007121), (26, 2081853), (39, 1387902), (78, 693951), (117, 462634), (234, 231317)]