202101861

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 293766240

約数和(自身を除く): 91664379

約数列:

[1, 3, 13, 39, 157, 169, 471, 507, 2041, 2539, 6123, 7617, 26533, 33007, 79599, 99021, 398623, 429091, 1195869, 1287273, 5182099, 15546297, 67367287, 202101861]

約数ペア:

[(1, 202101861), (3, 67367287), (13, 15546297), (39, 5182099), (157, 1287273), (169, 1195869), (471, 429091), (507, 398623), (2041, 99021), (2539, 79599), (6123, 33007), (7617, 26533)]