398152011

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1129}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 585792000

約数和(自身を除く): 187639989

約数列:

[1, 3, 19, 23, 57, 69, 269, 437, 807, 1129, 1311, 3387, 5111, 6187, 15333, 18561, 21451, 25967, 64353, 77901, 117553, 303701, 352659, 493373, 911103, 1480119, 5770319, 6985123, 17310957, 20955369, 132717337, 398152011]

約数ペア:

[(1, 398152011), (3, 132717337), (19, 20955369), (23, 17310957), (57, 6985123), (69, 5770319), (269, 1480119), (437, 911103), (807, 493373), (1129, 352659), (1311, 303701), (3387, 117553), (5111, 77901), (6187, 64353), (15333, 25967), (18561, 21451)]