208702999281

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3402341}}^1$

素因数の和:3402501

約数の個数: 32

約数和(自身を含む): 334463827968

約数和(自身を除く): 125760828687

約数列:

[1, 3, 7, 21, 23, 69, 127, 161, 381, 483, 889, 2667, 2921, 8763, 20447, 61341, 3402341, 10207023, 23816387, 71449161, 78253843, 234761529, 432097307, 547776901, 1296291921, 1643330703, 3024681149, 9074043447, 9938238061, 29814714183, 69567666427, 208702999281]

約数ペア:

[(1, 208702999281), (3, 69567666427), (7, 29814714183), (21, 9938238061), (23, 9074043447), (69, 3024681149), (127, 1643330703), (161, 1296291921), (381, 547776901), (483, 432097307), (889, 234761529), (2667, 78253843), (2921, 71449161), (8763, 23816387), (20447, 10207023), (61341, 3402341)]