38642319

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 60119040

約数和(自身を除く): 21476721

約数列:

[1, 3, 9, 27, 37, 47, 111, 141, 333, 423, 823, 999, 1269, 1739, 2469, 5217, 7407, 15651, 22221, 30451, 38681, 46953, 91353, 116043, 274059, 348129, 822177, 1044387, 1431197, 4293591, 12880773, 38642319]

約数ペア:

[(1, 38642319), (3, 12880773), (9, 4293591), (27, 1431197), (37, 1044387), (47, 822177), (111, 348129), (141, 274059), (333, 116043), (423, 91353), (823, 46953), (999, 38681), (1269, 30451), (1739, 22221), (2469, 15651), (5217, 7407)]