215512367031

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4027}}^1\times {\mathrm{6827}}^1$

素因数の和:10940

約数の個数: 48

約数和(自身を含む): 340379405184

約数和(自身を除く): 124867038153

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 4027, 6827, 7839, 12081, 20481, 36243, 52351, 61443, 88751, 157053, 266253, 269809, 457409, 471159, 798759, 809427, 1372227, 2428281, 3507517, 4116681, 5946317, 10522551, 17838951, 27492329, 31567653, 53516853, 82476987, 247430961, 357400277, 1072200831, 1841986043, 3216602493, 5525958129, 16577874387, 23945818559, 71837455677, 215512367031]

約数ペア:

[(1, 215512367031), (3, 71837455677), (9, 23945818559), (13, 16577874387), (39, 5525958129), (67, 3216602493), (117, 1841986043), (201, 1072200831), (603, 357400277), (871, 247430961), (2613, 82476987), (4027, 53516853), (6827, 31567653), (7839, 27492329), (12081, 17838951), (20481, 10522551), (36243, 5946317), (52351, 4116681), (61443, 3507517), (88751, 2428281), (157053, 1372227), (266253, 809427), (269809, 798759), (457409, 471159)]