42160167

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 72483840

約数和(自身を除く): 30323673

約数列:

[1, 3, 7, 9, 21, 43, 63, 79, 129, 197, 237, 301, 387, 553, 591, 711, 903, 1379, 1659, 1773, 2709, 3397, 4137, 4977, 8471, 10191, 12411, 15563, 23779, 25413, 30573, 46689, 59297, 71337, 76239, 108941, 140067, 177891, 214011, 326823, 533673, 669209, 980469, 2007627, 4684463, 6022881, 14053389, 42160167]

約数ペア:

[(1, 42160167), (3, 14053389), (7, 6022881), (9, 4684463), (21, 2007627), (43, 980469), (63, 669209), (79, 533673), (129, 326823), (197, 214011), (237, 177891), (301, 140067), (387, 108941), (553, 76239), (591, 71337), (711, 59297), (903, 46689), (1379, 30573), (1659, 25413), (1773, 23779), (2709, 15563), (3397, 12411), (4137, 10191), (4977, 8471)]