2007803721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{6959}}^1$

素因数の和:8229

約数の個数: 32

約数和(自身を含む): 3340800000

約数和(自身を除く): 1332996279

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1249, 3747, 6959, 8743, 13739, 20877, 26229, 41217, 48713, 76549, 96173, 146139, 229647, 288519, 535843, 1607529, 8691791, 26075373, 60842537, 95609701, 182527611, 286829103, 669267907, 2007803721]

約数ペア:

[(1, 2007803721), (3, 669267907), (7, 286829103), (11, 182527611), (21, 95609701), (33, 60842537), (77, 26075373), (231, 8691791), (1249, 1607529), (3747, 535843), (6959, 288519), (8743, 229647), (13739, 146139), (20877, 96173), (26229, 76549), (41217, 48713)]