69971031

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 116573184

約数和(自身を除く): 46602153

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 127, 153, 221, 277, 381, 663, 831, 1143, 1651, 1989, 2159, 2493, 3601, 4709, 4953, 6477, 10803, 14127, 14859, 19431, 28067, 32409, 35179, 42381, 61217, 84201, 105537, 183651, 252603, 316611, 457327, 550953, 598043, 1371981, 1794129, 4115943, 5382387, 7774559, 23323677, 69971031]

約数ペア:

[(1, 69971031), (3, 23323677), (9, 7774559), (13, 5382387), (17, 4115943), (39, 1794129), (51, 1371981), (117, 598043), (127, 550953), (153, 457327), (221, 316611), (277, 252603), (381, 183651), (663, 105537), (831, 84201), (1143, 61217), (1651, 42381), (1989, 35179), (2159, 32409), (2493, 28067), (3601, 19431), (4709, 14859), (4953, 14127), (6477, 10803)]