1520298927

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{29537}}^1$

素因数の和:29612

約数の個数: 48

約数和(自身を含む): 2703317760

約数和(自身を除く): 1183018833

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 817, 903, 1197, 2451, 2709, 5719, 7353, 17157, 29537, 51471, 88611, 206759, 265833, 561203, 620277, 1270091, 1683609, 1860831, 3810273, 3928421, 5050827, 8890637, 11430819, 11785263, 24131729, 26671911, 35355789, 72395187, 80015733, 168922103, 217185561, 506766309, 1520298927]

約数ペア:

[(1, 1520298927), (3, 506766309), (7, 217185561), (9, 168922103), (19, 80015733), (21, 72395187), (43, 35355789), (57, 26671911), (63, 24131729), (129, 11785263), (133, 11430819), (171, 8890637), (301, 5050827), (387, 3928421), (399, 3810273), (817, 1860831), (903, 1683609), (1197, 1270091), (2451, 620277), (2709, 561203), (5719, 265833), (7353, 206759), (17157, 88611), (29537, 51471)]