27840561

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5501}}^1$

素因数の和:5752

約数の個数: 16

約数和(自身を含む): 42607488

約数和(自身を除く): 14766927

約数列:

[1, 3, 7, 21, 241, 723, 1687, 5061, 5501, 16503, 38507, 115521, 1325741, 3977223, 9280187, 27840561]

約数ペア:

[(1, 27840561), (3, 9280187), (7, 3977223), (21, 1325741), (241, 115521), (723, 38507), (1687, 16503), (5061, 5501)]