6977880021

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{49103}}^1$

素因数の和:49281

約数の個数: 32

約数和(自身を含む): 10898731008

約数和(自身を除く): 3920850987

約数列:

[1, 3, 7, 21, 67, 101, 201, 303, 469, 707, 1407, 2121, 6767, 20301, 47369, 49103, 142107, 147309, 343721, 1031163, 3289901, 4959403, 9869703, 14878209, 23029307, 34715821, 69087921, 104147463, 332280001, 996840003, 2325960007, 6977880021]

約数ペア:

[(1, 6977880021), (3, 2325960007), (7, 996840003), (21, 332280001), (67, 104147463), (101, 69087921), (201, 34715821), (303, 23029307), (469, 14878209), (707, 9869703), (1407, 4959403), (2121, 3289901), (6767, 1031163), (20301, 343721), (47369, 147309), (49103, 142107)]