202448253

素因数分解:

$3^1\times 7^2\times {\mathrm{857}}^1\times {\mathrm{1607}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 314563392

約数和(自身を除く): 112115139

約数列:

[1, 3, 7, 21, 49, 147, 857, 1607, 2571, 4821, 5999, 11249, 17997, 33747, 41993, 78743, 125979, 236229, 1377199, 4131597, 9640393, 28921179, 67482751, 202448253]

約数ペア:

[(1, 202448253), (3, 67482751), (7, 28921179), (21, 9640393), (49, 4131597), (147, 1377199), (857, 236229), (1607, 125979), (2571, 78743), (4821, 41993), (5999, 33747), (11249, 17997)]