149673927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 221760000

約数和(自身を除く): 72086073

約数列:

[1, 3, 13, 39, 43, 129, 149, 447, 559, 599, 1677, 1797, 1937, 5811, 6407, 7787, 19221, 23361, 25757, 77271, 83291, 89251, 249873, 267753, 334841, 1004523, 1160263, 3480789, 3837793, 11513379, 49891309, 149673927]

約数ペア:

[(1, 149673927), (3, 49891309), (13, 11513379), (39, 3837793), (43, 3480789), (129, 1160263), (149, 1004523), (447, 334841), (559, 267753), (599, 249873), (1677, 89251), (1797, 83291), (1937, 77271), (5811, 25757), (6407, 23361), (7787, 19221)]