542105421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{9091}}^1$

素因数の和:9257

約数の個数: 32

約数和(自身を含む): 855375360

約数和(自身を除く): 313269939

約数列:

[1, 3, 11, 13, 33, 39, 139, 143, 417, 429, 1529, 1807, 4587, 5421, 9091, 19877, 27273, 59631, 100001, 118183, 300003, 354549, 1263649, 1300013, 3790947, 3900039, 13900139, 16427437, 41700417, 49282311, 180701807, 542105421]

約数ペア:

[(1, 542105421), (3, 180701807), (11, 49282311), (13, 41700417), (33, 16427437), (39, 13900139), (139, 3900039), (143, 3790947), (417, 1300013), (429, 1263649), (1529, 354549), (1807, 300003), (4587, 118183), (5421, 100001), (9091, 59631), (19877, 27273)]