27741273

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 44835840

約数和(自身を除く): 17094567

約数列:

[1, 3, 7, 19, 21, 57, 133, 251, 277, 399, 753, 831, 1757, 1939, 4769, 5263, 5271, 5817, 14307, 15789, 33383, 36841, 69527, 100149, 110523, 208581, 486689, 1321013, 1460067, 3963039, 9247091, 27741273]

約数ペア:

[(1, 27741273), (3, 9247091), (7, 3963039), (19, 1460067), (21, 1321013), (57, 486689), (133, 208581), (251, 110523), (277, 100149), (399, 69527), (753, 36841), (831, 33383), (1757, 15789), (1939, 14307), (4769, 5817), (5263, 5271)]