81821981535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11630701}}^1$

素因数の和:11630783

約数の個数: 32

約数和(自身を含む): 151850445312

約数和(自身を除く): 70028463777

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 11630701, 34892103, 58153505, 81414907, 174460515, 244244721, 407074535, 779256967, 1221223605, 2337770901, 3896284835, 5454798769, 11688854505, 16364396307, 27273993845, 81821981535]

約数ペア:

[(1, 81821981535), (3, 27273993845), (5, 16364396307), (7, 11688854505), (15, 5454798769), (21, 3896284835), (35, 2337770901), (67, 1221223605), (105, 779256967), (201, 407074535), (335, 244244721), (469, 174460515), (1005, 81414907), (1407, 58153505), (2345, 34892103), (7035, 11630701)]