271427079

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2956

約数の個数: 48

約数和(自身を含む): 467070464

約数和(自身を除く): 195643385

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 121, 231, 259, 363, 407, 777, 847, 1221, 2541, 2849, 2887, 4477, 8547, 8661, 13431, 20209, 31339, 31757, 60627, 94017, 95271, 106819, 222299, 320457, 349327, 666897, 747733, 1047981, 1175009, 2243199, 2445289, 3525027, 7335867, 8225063, 12925099, 24675189, 38775297, 90475693, 271427079]

約数ペア:

[(1, 271427079), (3, 90475693), (7, 38775297), (11, 24675189), (21, 12925099), (33, 8225063), (37, 7335867), (77, 3525027), (111, 2445289), (121, 2243199), (231, 1175009), (259, 1047981), (363, 747733), (407, 666897), (777, 349327), (847, 320457), (1221, 222299), (2541, 106819), (2849, 95271), (2887, 94017), (4477, 60627), (8547, 31757), (8661, 31339), (13431, 20209)]