27790587

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 17517573

約数列:

[1, 3, 9, 11, 27, 33, 99, 137, 297, 411, 683, 1233, 1507, 2049, 3699, 4521, 6147, 7513, 13563, 18441, 22539, 40689, 67617, 93571, 202851, 280713, 842139, 1029281, 2526417, 3087843, 9263529, 27790587]

約数ペア:

[(1, 27790587), (3, 9263529), (9, 3087843), (11, 2526417), (27, 1029281), (33, 842139), (99, 280713), (137, 202851), (297, 93571), (411, 67617), (683, 40689), (1233, 22539), (1507, 18441), (2049, 13563), (3699, 7513), (4521, 6147)]