2015676987

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{2003}}^1$

素因数の和:2347

約数の個数: 32

約数和(自身を含む): 2856902400

約数和(自身を除く): 841225413

約数列:

[1, 3, 29, 43, 87, 129, 269, 807, 1247, 2003, 3741, 6009, 7801, 11567, 23403, 34701, 58087, 86129, 174261, 258387, 335443, 538807, 1006329, 1616421, 2497741, 7493223, 15625403, 23168701, 46876209, 69506103, 671892329, 2015676987]

約数ペア:

[(1, 2015676987), (3, 671892329), (29, 69506103), (43, 46876209), (87, 23168701), (129, 15625403), (269, 7493223), (807, 2497741), (1247, 1616421), (2003, 1006329), (3741, 538807), (6009, 335443), (7801, 258387), (11567, 174261), (23403, 86129), (34701, 58087)]