38147409

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 60272640

約数和(自身を除く): 22125231

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 1081, 1269, 1307, 3243, 3921, 9729, 11763, 29187, 30061, 35289, 61429, 90183, 184287, 270549, 552861, 811647, 1412867, 1658583, 4238601, 12715803, 38147409]

約数ペア:

[(1, 38147409), (3, 12715803), (9, 4238601), (23, 1658583), (27, 1412867), (47, 811647), (69, 552861), (141, 270549), (207, 184287), (423, 90183), (621, 61429), (1081, 35289), (1269, 30061), (1307, 29187), (3243, 11763), (3921, 9729)]