38375667

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 62492160

約数和(自身を除く): 24116493

約数列:

[1, 3, 9, 11, 27, 33, 99, 157, 297, 471, 823, 1413, 1727, 2469, 4239, 5181, 7407, 9053, 15543, 22221, 27159, 46629, 81477, 129211, 244431, 387633, 1162899, 1421321, 3488697, 4263963, 12791889, 38375667]

約数ペア:

[(1, 38375667), (3, 12791889), (9, 4263963), (11, 3488697), (27, 1421321), (33, 1162899), (99, 387633), (157, 244431), (297, 129211), (471, 81477), (823, 46629), (1413, 27159), (1727, 22221), (2469, 15543), (4239, 9053), (5181, 7407)]