165731937

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1931}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 260649984

約数和(自身を除く): 94918047

約数列:

[1, 3, 7, 21, 61, 67, 183, 201, 427, 469, 1281, 1407, 1931, 4087, 5793, 12261, 13517, 28609, 40551, 85827, 117791, 129377, 353373, 388131, 824537, 905639, 2473611, 2716917, 7891997, 23675991, 55243979, 165731937]

約数ペア:

[(1, 165731937), (3, 55243979), (7, 23675991), (21, 7891997), (61, 2716917), (67, 2473611), (183, 905639), (201, 824537), (427, 388131), (469, 353373), (1281, 129377), (1407, 117791), (1931, 85827), (4087, 40551), (5793, 28609), (12261, 13517)]