999726189

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1061}}^1\times {\mathrm{4079}}^1$

素因数の和:5161

約数の個数: 32

約数和(自身を含む): 1663856640

約数和(自身を除く): 664130451

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1061, 3183, 4079, 7427, 11671, 12237, 22281, 28553, 35013, 44869, 81697, 85659, 134607, 245091, 314083, 942249, 4327819, 12983457, 30294733, 47606009, 90884199, 142818027, 333242063, 999726189]

約数ペア:

[(1, 999726189), (3, 333242063), (7, 142818027), (11, 90884199), (21, 47606009), (33, 30294733), (77, 12983457), (231, 4327819), (1061, 942249), (3183, 314083), (4079, 245091), (7427, 134607), (11671, 85659), (12237, 81697), (22281, 44869), (28553, 35013)]