127253301

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 198451200

約数和(自身を除く): 71197899

約数列:

[1, 3, 7, 21, 67, 149, 201, 447, 469, 607, 1043, 1407, 1821, 3129, 4249, 9983, 12747, 29949, 40669, 69881, 90443, 122007, 209643, 271329, 284683, 633101, 854049, 1899303, 6059681, 18179043, 42417767, 127253301]

約数ペア:

[(1, 127253301), (3, 42417767), (7, 18179043), (21, 6059681), (67, 1899303), (149, 854049), (201, 633101), (447, 284683), (469, 271329), (607, 209643), (1043, 122007), (1407, 90443), (1821, 69881), (3129, 40669), (4249, 29949), (9983, 12747)]