190498719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^3\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 282078720

約数和(自身を除く): 91580001

約数列:

[1, 3, 17, 23, 51, 69, 307, 391, 529, 921, 1173, 1587, 5219, 7061, 8993, 12167, 15657, 21183, 26979, 36501, 120037, 162403, 206839, 360111, 487209, 620517, 2760851, 3735269, 8282553, 11205807, 63499573, 190498719]

約数ペア:

[(1, 190498719), (3, 63499573), (17, 11205807), (23, 8282553), (51, 3735269), (69, 2760851), (307, 620517), (391, 487209), (529, 360111), (921, 206839), (1173, 162403), (1587, 120037), (5219, 36501), (7061, 26979), (8993, 21183), (12167, 15657)]