203174973

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 325503360

約数和(自身を除く): 122328387

約数列:

[1, 3, 9, 17, 27, 51, 81, 137, 153, 243, 359, 411, 459, 1077, 1233, 1377, 2329, 3231, 3699, 4131, 6103, 6987, 9693, 11097, 18309, 20961, 29079, 33291, 49183, 54927, 62883, 87237, 147549, 164781, 188649, 442647, 494343, 565947, 836111, 1327941, 1483029, 2508333, 3983823, 7524999, 11951469, 22574997, 67724991, 203174973]

約数ペア:

[(1, 203174973), (3, 67724991), (9, 22574997), (17, 11951469), (27, 7524999), (51, 3983823), (81, 2508333), (137, 1483029), (153, 1327941), (243, 836111), (359, 565947), (411, 494343), (459, 442647), (1077, 188649), (1233, 164781), (1377, 147549), (2329, 87237), (3231, 62883), (3699, 54927), (4131, 49183), (6103, 33291), (6987, 29079), (9693, 20961), (11097, 18309)]