201847203

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 318398080

約数和(自身を除く): 116550877

約数列:

[1, 3, 9, 19, 43, 57, 97, 129, 171, 283, 291, 387, 817, 849, 873, 1843, 2451, 2547, 4171, 5377, 5529, 7353, 12169, 12513, 16131, 16587, 27451, 36507, 37539, 48393, 79249, 82353, 109521, 231211, 237747, 247059, 521569, 693633, 713241, 1180393, 1564707, 2080899, 3541179, 4694121, 10623537, 22427467, 67282401, 201847203]

約数ペア:

[(1, 201847203), (3, 67282401), (9, 22427467), (19, 10623537), (43, 4694121), (57, 3541179), (97, 2080899), (129, 1564707), (171, 1180393), (283, 713241), (291, 693633), (387, 521569), (817, 247059), (849, 237747), (873, 231211), (1843, 109521), (2451, 82353), (2547, 79249), (4171, 48393), (5377, 37539), (5529, 36507), (7353, 27451), (12169, 16587), (12513, 16131)]