71780271

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{9613}}^1$

素因数の和:9766

約数の個数: 16

約数和(自身を含む): 101523840

約数和(自身を除く): 29743569

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 9613, 28839, 182647, 547941, 1259303, 3777909, 23926757, 71780271]

約数ペア:

[(1, 71780271), (3, 23926757), (19, 3777909), (57, 1259303), (131, 547941), (393, 182647), (2489, 28839), (7467, 9613)]