31125141

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{5569}}^1$

素因数の和:5607

約数の個数: 24

約数和(自身を含む): 48659520

約数和(自身を除く): 17534379

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5569, 5589, 16707, 50121, 128087, 150363, 384261, 451089, 1152783, 1353267, 3458349, 10375047, 31125141]

約数ペア:

[(1, 31125141), (3, 10375047), (9, 3458349), (23, 1353267), (27, 1152783), (69, 451089), (81, 384261), (207, 150363), (243, 128087), (621, 50121), (1863, 16707), (5569, 5589)]