145292007

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{26713}}^1$

素因数の和:26767

約数の個数: 24

約数和(自身を含む): 231450096

約数和(自身を除く): 86158089

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 26713, 80139, 186991, 560973, 988381, 1308937, 2965143, 3926811, 6918667, 20756001, 48430669, 145292007]

約数ペア:

[(1, 145292007), (3, 48430669), (7, 20756001), (21, 6918667), (37, 3926811), (49, 2965143), (111, 1308937), (147, 988381), (259, 560973), (777, 186991), (1813, 80139), (5439, 26713)]