148049781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1489}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 226575360

約数和(自身を除く): 78525579

約数列:

[1, 3, 11, 23, 33, 69, 131, 253, 393, 759, 1441, 1489, 3013, 4323, 4467, 9039, 16379, 33143, 34247, 49137, 99429, 102741, 195059, 376717, 585177, 1130151, 2145649, 4486357, 6436947, 13459071, 49349927, 148049781]

約数ペア:

[(1, 148049781), (3, 49349927), (11, 13459071), (23, 6436947), (33, 4486357), (69, 2145649), (131, 1130151), (253, 585177), (393, 376717), (759, 195059), (1441, 102741), (1489, 99429), (3013, 49137), (4323, 34247), (4467, 33143), (9039, 16379)]