1961463

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 3244032

約数和(自身を除く): 1282569

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 131, 161, 217, 393, 483, 651, 713, 917, 2139, 2751, 3013, 4061, 4991, 9039, 12183, 14973, 21091, 28427, 63273, 85281, 93403, 280209, 653821, 1961463]

約数ペア:

[(1, 1961463), (3, 653821), (7, 280209), (21, 93403), (23, 85281), (31, 63273), (69, 28427), (93, 21091), (131, 14973), (161, 12183), (217, 9039), (393, 4991), (483, 4061), (651, 3013), (713, 2751), (917, 2139)]