2013294987

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{63353}}^1$

素因数の和:63480

約数の個数: 32

約数和(自身を含む): 3284271360

約数和(自身を除く): 1270976373

約数列:

[1, 3, 9, 11, 27, 33, 99, 107, 297, 321, 963, 1177, 2889, 3531, 10593, 31779, 63353, 190059, 570177, 696883, 1710531, 2090649, 6271947, 6778771, 18815841, 20336313, 61008939, 74566481, 183026817, 223699443, 671098329, 2013294987]

約数ペア:

[(1, 2013294987), (3, 671098329), (9, 223699443), (11, 183026817), (27, 74566481), (33, 61008939), (99, 20336313), (107, 18815841), (297, 6778771), (321, 6271947), (963, 2090649), (1177, 1710531), (2889, 696883), (3531, 570177), (10593, 190059), (31779, 63353)]