441861993

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15139}}^1$

素因数の和:15218

約数の個数: 32

約数和(自身を含む): 697651200

約数和(自身を除く): 255789207

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 1081, 1269, 3243, 9729, 15139, 29187, 45417, 136251, 348197, 408753, 711533, 1044591, 2134599, 3133773, 6403797, 9401319, 16365259, 19211391, 49095777, 147287331, 441861993]

約数ペア:

[(1, 441861993), (3, 147287331), (9, 49095777), (23, 19211391), (27, 16365259), (47, 9401319), (69, 6403797), (141, 3133773), (207, 2134599), (423, 1044591), (621, 711533), (1081, 408753), (1269, 348197), (3243, 136251), (9729, 45417), (15139, 29187)]