1377378

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 3196800

約数和(自身を除く): 1819422

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1109, 1242, 2218, 3327, 6654, 9981, 19962, 25507, 29943, 51014, 59886, 76521, 153042, 229563, 459126, 688689, 1377378]

約数ペア:

[(1, 1377378), (2, 688689), (3, 459126), (6, 229563), (9, 153042), (18, 76521), (23, 59886), (27, 51014), (46, 29943), (54, 25507), (69, 19962), (138, 9981), (207, 6654), (414, 3327), (621, 2218), (1109, 1242)]