39478029

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 59304960

約数和(自身を除く): 19826931

約数列:

[1, 3, 17, 19, 51, 57, 131, 311, 323, 393, 933, 969, 2227, 2489, 5287, 5909, 6681, 7467, 15861, 17727, 40741, 42313, 100453, 122223, 126939, 301359, 692597, 774079, 2077791, 2322237, 13159343, 39478029]

約数ペア:

[(1, 39478029), (3, 13159343), (17, 2322237), (19, 2077791), (51, 774079), (57, 692597), (131, 301359), (311, 126939), (323, 122223), (393, 100453), (933, 42313), (969, 40741), (2227, 17727), (2489, 15861), (5287, 7467), (5909, 6681)]