9820335

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 18911232

約数和(自身を除く): 9090897

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 431, 465, 651, 735, 1085, 1293, 1519, 2155, 3017, 3255, 4557, 6465, 7595, 9051, 13361, 15085, 21119, 22785, 40083, 45255, 63357, 66805, 93527, 105595, 200415, 280581, 316785, 467635, 654689, 1402905, 1964067, 3273445, 9820335]

約数ペア:

[(1, 9820335), (3, 3273445), (5, 1964067), (7, 1402905), (15, 654689), (21, 467635), (31, 316785), (35, 280581), (49, 200415), (93, 105595), (105, 93527), (147, 66805), (155, 63357), (217, 45255), (245, 40083), (431, 22785), (465, 21119), (651, 15085), (735, 13361), (1085, 9051), (1293, 7595), (1519, 6465), (2155, 4557), (3017, 3255)]