38853423

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4637}}^1$

素因数の和:4676

約数の個数: 36

約数和(自身を含む): 68735160

約数和(自身を除く): 29881737

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 4637, 8379, 13911, 32459, 41733, 88103, 97377, 227213, 264309, 292131, 616721, 681639, 792927, 1850163, 2044917, 4317047, 5550489, 12951141, 38853423]

約数ペア:

[(1, 38853423), (3, 12951141), (7, 5550489), (9, 4317047), (19, 2044917), (21, 1850163), (49, 792927), (57, 681639), (63, 616721), (133, 292131), (147, 264309), (171, 227213), (399, 97377), (441, 88103), (931, 41733), (1197, 32459), (2793, 13911), (4637, 8379)]