42243903

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 68537280

約数和(自身を除く): 26293377

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 1973, 2379, 5919, 7137, 17757, 21411, 25649, 53271, 76947, 120353, 230841, 361059, 692523, 1083177, 1564589, 3249531, 4693767, 14081301, 42243903]

約数ペア:

[(1, 42243903), (3, 14081301), (9, 4693767), (13, 3249531), (27, 1564589), (39, 1083177), (61, 692523), (117, 361059), (183, 230841), (351, 120353), (549, 76947), (793, 53271), (1647, 25649), (1973, 21411), (2379, 17757), (5919, 7137)]