21627720582

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{1640701}}^1$

素因数の和:1640745

約数の個数: 32

約数和(自身を含む): 46858449120

約数和(自身を除く): 25230728538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 2197, 4394, 6591, 13182, 1640701, 3281402, 4922103, 9844206, 21329113, 42658226, 63987339, 127974678, 277278469, 554556938, 831835407, 1663670814, 3604620097, 7209240194, 10813860291, 21627720582]

約数ペア:

[(1, 21627720582), (2, 10813860291), (3, 7209240194), (6, 3604620097), (13, 1663670814), (26, 831835407), (39, 554556938), (78, 277278469), (169, 127974678), (338, 63987339), (507, 42658226), (1014, 21329113), (2197, 9844206), (4394, 4922103), (6591, 3281402), (13182, 1640701)]