1271697

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 2030112

約数和(自身を除く): 758415

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 211, 287, 633, 861, 1477, 2009, 4431, 6027, 8651, 10339, 25953, 31017, 60557, 181671, 423899, 1271697]

約数ペア:

[(1, 1271697), (3, 423899), (7, 181671), (21, 60557), (41, 31017), (49, 25953), (123, 10339), (147, 8651), (211, 6027), (287, 4431), (633, 2009), (861, 1477)]