54378

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:83

約数の個数: 32

約数和(自身を含む): 129600

約数和(自身を除く): 75222

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 106, 114, 159, 171, 318, 342, 477, 513, 954, 1007, 1026, 1431, 2014, 2862, 3021, 6042, 9063, 18126, 27189, 54378]

約数ペア:

[(1, 54378), (2, 27189), (3, 18126), (6, 9063), (9, 6042), (18, 3021), (19, 2862), (27, 2014), (38, 1431), (53, 1026), (54, 1007), (57, 954), (106, 513), (114, 477), (159, 342), (171, 318)]