42402129

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9661}}^1$

素因数の和:9701

約数の個数: 32

約数和(自身を含む): 74204160

約数和(自身を除く): 31802031

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 9661, 28983, 67627, 106271, 183559, 202881, 318813, 550677, 743897, 1284913, 2019149, 2231691, 3854739, 6057447, 14134043, 42402129]

約数ペア:

[(1, 42402129), (3, 14134043), (7, 6057447), (11, 3854739), (19, 2231691), (21, 2019149), (33, 1284913), (57, 743897), (77, 550677), (133, 318813), (209, 202881), (231, 183559), (399, 106271), (627, 67627), (1463, 28983), (4389, 9661)]