207869193

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47819}}^1$

素因数の和:47858

約数の個数: 32

約数和(自身を含む): 367257600

約数和(自身を除く): 159388407

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 47819, 143457, 334733, 430371, 1004199, 1099837, 1291113, 3012597, 3299511, 7698859, 9037791, 9898533, 23096577, 29695599, 69289731, 207869193]

約数ペア:

[(1, 207869193), (3, 69289731), (7, 29695599), (9, 23096577), (21, 9898533), (23, 9037791), (27, 7698859), (63, 3299511), (69, 3012597), (161, 1291113), (189, 1099837), (207, 1004199), (483, 430371), (621, 334733), (1449, 143457), (4347, 47819)]